12.849 * [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> :
   (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))
0.031 * * [simplify]: iteration  0 :  22  enodes  (cost  7 )
0.033 * * [simplify]: iteration  1 :  46  enodes  (cost  7 )
0.034 * * [simplify]: iteration  2 :  72  enodes  (cost  7 )
0.036 * * [simplify]: iteration  3 :  99  enodes  (cost  7 )
0.037 * * [simplify]: iteration  4 :  120  enodes  (cost  7 )
0.039 * * [simplify]: iteration  5 :  120  enodes  (cost  7 )
0.039 * [simplify]: Simplified to:
   (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))
0.040 * * [progress]: iteration 1 / 4
0.040 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y z t a) (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))>
0.042 * * * [progress]: localizing error
0.051 * * * [progress]: generating rewritten candidates
0.052 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.055 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.065 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.069 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.075 * * * [progress]: generating series expansions
0.075 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.075 * [approximate]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in (z t a) around 0
0.075 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in a
0.075 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
0.075 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.075 * [taylor]: Taking taylor expansion of z in a
0.075 * [taylor]: Taking taylor expansion of (* t a) in a
0.075 * [taylor]: Taking taylor expansion of t in a
0.075 * [taylor]: Taking taylor expansion of a in a
0.076 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in t
0.076 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
0.076 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.076 * [taylor]: Taking taylor expansion of z in t
0.076 * [taylor]: Taking taylor expansion of (* t a) in t
0.076 * [taylor]: Taking taylor expansion of t in t
0.076 * [taylor]: Taking taylor expansion of a in t
0.077 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
0.077 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.077 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.077 * [taylor]: Taking taylor expansion of z in z
0.077 * [taylor]: Taking taylor expansion of (* t a) in z
0.077 * [taylor]: Taking taylor expansion of t in z
0.077 * [taylor]: Taking taylor expansion of a in z
0.078 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
0.078 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.078 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.078 * [taylor]: Taking taylor expansion of z in z
0.078 * [taylor]: Taking taylor expansion of (* t a) in z
0.078 * [taylor]: Taking taylor expansion of t in z
0.078 * [taylor]: Taking taylor expansion of a in z
0.079 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
0.079 * [taylor]: Taking taylor expansion of (- (* t a)) in t
0.079 * [taylor]: Taking taylor expansion of (* t a) in t
0.079 * [taylor]: Taking taylor expansion of t in t
0.079 * [taylor]: Taking taylor expansion of a in t
0.080 * [taylor]: Taking taylor expansion of 0 in a
0.080 * [taylor]: Taking taylor expansion of 0 in t
0.080 * [taylor]: Taking taylor expansion of 0 in a
0.080 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
0.080 * [taylor]: Taking taylor expansion of +nan.0 in a
0.080 * [taylor]: Taking taylor expansion of a in a
0.082 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (* t a)))) in t
0.082 * [taylor]: Taking taylor expansion of 1/2 in t
0.082 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
0.082 * [taylor]: Taking taylor expansion of (- (* t a)) in t
0.082 * [taylor]: Taking taylor expansion of (* t a) in t
0.082 * [taylor]: Taking taylor expansion of t in t
0.082 * [taylor]: Taking taylor expansion of a in t
0.085 * [taylor]: Taking taylor expansion of (- +nan.0) in a
0.085 * [taylor]: Taking taylor expansion of +nan.0 in a
0.085 * [taylor]: Taking taylor expansion of 0 in a
0.086 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 2)) in a
0.086 * [taylor]: Taking taylor expansion of +nan.0 in a
0.086 * [taylor]: Taking taylor expansion of (pow a 2) in a
0.087 * [taylor]: Taking taylor expansion of a in a
0.089 * [taylor]: Taking taylor expansion of 0 in t
0.089 * [taylor]: Taking taylor expansion of 0 in a
0.091 * [taylor]: Taking taylor expansion of (- (* +nan.0 a)) in a
0.091 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
0.091 * [taylor]: Taking taylor expansion of +nan.0 in a
0.091 * [taylor]: Taking taylor expansion of a in a
0.092 * [taylor]: Taking taylor expansion of 0 in a
0.093 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 3)) in a
0.093 * [taylor]: Taking taylor expansion of +nan.0 in a
0.093 * [taylor]: Taking taylor expansion of (pow a 3) in a
0.093 * [taylor]: Taking taylor expansion of a in a
0.094 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
0.094 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.094 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.094 * [taylor]: Taking taylor expansion of z in a
0.094 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.094 * [taylor]: Taking taylor expansion of (* t a) in a
0.094 * [taylor]: Taking taylor expansion of t in a
0.094 * [taylor]: Taking taylor expansion of a in a
0.095 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
0.095 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.095 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.095 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.095 * [taylor]: Taking taylor expansion of z in t
0.096 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.096 * [taylor]: Taking taylor expansion of (* t a) in t
0.096 * [taylor]: Taking taylor expansion of t in t
0.096 * [taylor]: Taking taylor expansion of a in t
0.097 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.097 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.097 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.097 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.097 * [taylor]: Taking taylor expansion of z in z
0.100 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.100 * [taylor]: Taking taylor expansion of (* t a) in z
0.100 * [taylor]: Taking taylor expansion of t in z
0.100 * [taylor]: Taking taylor expansion of a in z
0.102 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.102 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.102 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.102 * [taylor]: Taking taylor expansion of z in z
0.103 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.103 * [taylor]: Taking taylor expansion of (* t a) in z
0.103 * [taylor]: Taking taylor expansion of t in z
0.103 * [taylor]: Taking taylor expansion of a in z
0.105 * [taylor]: Taking taylor expansion of 1 in t
0.105 * [taylor]: Taking taylor expansion of 0 in t
0.105 * [taylor]: Taking taylor expansion of 1 in a
0.107 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
0.107 * [taylor]: Taking taylor expansion of -1/2 in t
0.107 * [taylor]: Taking taylor expansion of (* t a) in t
0.107 * [taylor]: Taking taylor expansion of t in t
0.107 * [taylor]: Taking taylor expansion of a in t
0.107 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
0.107 * [taylor]: Taking taylor expansion of -1/2 in a
0.107 * [taylor]: Taking taylor expansion of a in a
0.108 * [taylor]: Taking taylor expansion of 0 in a
0.108 * [taylor]: Taking taylor expansion of 0 in a
0.110 * [taylor]: Taking taylor expansion of 0 in t
0.110 * [taylor]: Taking taylor expansion of 0 in a
0.110 * [taylor]: Taking taylor expansion of 0 in a
0.110 * [taylor]: Taking taylor expansion of 0 in a
0.113 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
0.114 * [taylor]: Taking taylor expansion of -1/8 in t
0.114 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
0.114 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.114 * [taylor]: Taking taylor expansion of t in t
0.114 * [taylor]: Taking taylor expansion of (pow a 2) in t
0.114 * [taylor]: Taking taylor expansion of a in t
0.115 * [taylor]: Taking taylor expansion of 0 in a
0.115 * [taylor]: Taking taylor expansion of 0 in a
0.116 * [taylor]: Taking taylor expansion of 0 in a
0.116 * [taylor]: Taking taylor expansion of 0 in a
0.116 * [taylor]: Taking taylor expansion of 0 in a
0.116 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
0.116 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.116 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.116 * [taylor]: Taking taylor expansion of z in a
0.117 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.117 * [taylor]: Taking taylor expansion of (* t a) in a
0.117 * [taylor]: Taking taylor expansion of t in a
0.117 * [taylor]: Taking taylor expansion of a in a
0.118 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.118 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.118 * [taylor]: Taking taylor expansion of z in t
0.118 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.118 * [taylor]: Taking taylor expansion of (* t a) in t
0.118 * [taylor]: Taking taylor expansion of t in t
0.118 * [taylor]: Taking taylor expansion of a in t
0.119 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.119 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.119 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.119 * [taylor]: Taking taylor expansion of z in z
0.119 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.120 * [taylor]: Taking taylor expansion of (* t a) in z
0.120 * [taylor]: Taking taylor expansion of t in z
0.120 * [taylor]: Taking taylor expansion of a in z
0.121 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.121 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.122 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.122 * [taylor]: Taking taylor expansion of z in z
0.122 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.122 * [taylor]: Taking taylor expansion of (* t a) in z
0.122 * [taylor]: Taking taylor expansion of t in z
0.122 * [taylor]: Taking taylor expansion of a in z
0.124 * [taylor]: Taking taylor expansion of 1 in t
0.124 * [taylor]: Taking taylor expansion of 0 in t
0.124 * [taylor]: Taking taylor expansion of 1 in a
0.126 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
0.126 * [taylor]: Taking taylor expansion of -1/2 in t
0.126 * [taylor]: Taking taylor expansion of (* t a) in t
0.126 * [taylor]: Taking taylor expansion of t in t
0.126 * [taylor]: Taking taylor expansion of a in t
0.127 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
0.127 * [taylor]: Taking taylor expansion of -1/2 in a
0.127 * [taylor]: Taking taylor expansion of a in a
0.127 * [taylor]: Taking taylor expansion of 0 in a
0.127 * [taylor]: Taking taylor expansion of 0 in a
0.129 * [taylor]: Taking taylor expansion of 0 in t
0.130 * [taylor]: Taking taylor expansion of 0 in a
0.130 * [taylor]: Taking taylor expansion of 0 in a
0.130 * [taylor]: Taking taylor expansion of 0 in a
0.133 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
0.133 * [taylor]: Taking taylor expansion of -1/8 in t
0.133 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
0.133 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.133 * [taylor]: Taking taylor expansion of t in t
0.133 * [taylor]: Taking taylor expansion of (pow a 2) in t
0.133 * [taylor]: Taking taylor expansion of a in t
0.134 * [taylor]: Taking taylor expansion of 0 in a
0.134 * [taylor]: Taking taylor expansion of 0 in a
0.135 * [taylor]: Taking taylor expansion of 0 in a
0.135 * [taylor]: Taking taylor expansion of 0 in a
0.135 * [taylor]: Taking taylor expansion of 0 in a
0.136 * * * * [progress]: [ 2 / 4 ] generating series at (2)
0.136 * [approximate]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in (x y z t a) around 0
0.136 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in a
0.136 * [taylor]: Taking taylor expansion of (* x (* z y)) in a
0.136 * [taylor]: Taking taylor expansion of x in a
0.136 * [taylor]: Taking taylor expansion of (* z y) in a
0.136 * [taylor]: Taking taylor expansion of z in a
0.136 * [taylor]: Taking taylor expansion of y in a
0.136 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in a
0.136 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in a
0.136 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
0.136 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.136 * [taylor]: Taking taylor expansion of z in a
0.136 * [taylor]: Taking taylor expansion of (* t a) in a
0.136 * [taylor]: Taking taylor expansion of t in a
0.136 * [taylor]: Taking taylor expansion of a in a
0.137 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in t
0.137 * [taylor]: Taking taylor expansion of (* x (* z y)) in t
0.137 * [taylor]: Taking taylor expansion of x in t
0.137 * [taylor]: Taking taylor expansion of (* z y) in t
0.137 * [taylor]: Taking taylor expansion of z in t
0.137 * [taylor]: Taking taylor expansion of y in t
0.137 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in t
0.137 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in t
0.137 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
0.137 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.137 * [taylor]: Taking taylor expansion of z in t
0.137 * [taylor]: Taking taylor expansion of (* t a) in t
0.137 * [taylor]: Taking taylor expansion of t in t
0.137 * [taylor]: Taking taylor expansion of a in t
0.138 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in z
0.138 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
0.138 * [taylor]: Taking taylor expansion of x in z
0.138 * [taylor]: Taking taylor expansion of (* z y) in z
0.139 * [taylor]: Taking taylor expansion of z in z
0.139 * [taylor]: Taking taylor expansion of y in z
0.139 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in z
0.139 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in z
0.139 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.139 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.139 * [taylor]: Taking taylor expansion of z in z
0.139 * [taylor]: Taking taylor expansion of (* t a) in z
0.139 * [taylor]: Taking taylor expansion of t in z
0.139 * [taylor]: Taking taylor expansion of a in z
0.139 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in y
0.139 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
0.140 * [taylor]: Taking taylor expansion of x in y
0.140 * [taylor]: Taking taylor expansion of (* z y) in y
0.140 * [taylor]: Taking taylor expansion of z in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in y
0.140 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in y
0.140 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.140 * [taylor]: Taking taylor expansion of z in y
0.140 * [taylor]: Taking taylor expansion of (* t a) in y
0.140 * [taylor]: Taking taylor expansion of t in y
0.140 * [taylor]: Taking taylor expansion of a in y
0.141 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in x
0.141 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of (* z y) in x
0.141 * [taylor]: Taking taylor expansion of z in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in x
0.141 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in x
0.141 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.141 * [taylor]: Taking taylor expansion of z in x
0.141 * [taylor]: Taking taylor expansion of (* t a) in x
0.141 * [taylor]: Taking taylor expansion of t in x
0.141 * [taylor]: Taking taylor expansion of a in x
0.142 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in x
0.142 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (* z y) in x
0.143 * [taylor]: Taking taylor expansion of z in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in x
0.143 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in x
0.143 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.143 * [taylor]: Taking taylor expansion of z in x
0.143 * [taylor]: Taking taylor expansion of (* t a) in x
0.143 * [taylor]: Taking taylor expansion of t in x
0.143 * [taylor]: Taking taylor expansion of a in x
0.144 * [taylor]: Taking taylor expansion of 0 in y
0.144 * [taylor]: Taking taylor expansion of 0 in z
0.144 * [taylor]: Taking taylor expansion of 0 in t
0.144 * [taylor]: Taking taylor expansion of 0 in a
0.145 * [taylor]: Taking taylor expansion of (* (* z y) (sqrt (/ 1 (- (pow z 2) (* t a))))) in y
0.145 * [taylor]: Taking taylor expansion of (* z y) in y
0.145 * [taylor]: Taking taylor expansion of z in y
0.145 * [taylor]: Taking taylor expansion of y in y
0.145 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in y
0.145 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in y
0.145 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in y
0.145 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.145 * [taylor]: Taking taylor expansion of z in y
0.145 * [taylor]: Taking taylor expansion of (* t a) in y
0.145 * [taylor]: Taking taylor expansion of t in y
0.145 * [taylor]: Taking taylor expansion of a in y
0.146 * [taylor]: Taking taylor expansion of 0 in z
0.147 * [taylor]: Taking taylor expansion of 0 in t
0.147 * [taylor]: Taking taylor expansion of 0 in a
0.147 * [taylor]: Taking taylor expansion of 0 in z
0.147 * [taylor]: Taking taylor expansion of 0 in t
0.147 * [taylor]: Taking taylor expansion of 0 in a
0.147 * [taylor]: Taking taylor expansion of 0 in t
0.147 * [taylor]: Taking taylor expansion of 0 in a
0.147 * [taylor]: Taking taylor expansion of 0 in a
0.147 * [approximate]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in (x y z t a) around 0
0.147 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in a
0.147 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in a
0.147 * [taylor]: Taking taylor expansion of (* x (* z y)) in a
0.147 * [taylor]: Taking taylor expansion of x in a
0.147 * [taylor]: Taking taylor expansion of (* z y) in a
0.147 * [taylor]: Taking taylor expansion of z in a
0.147 * [taylor]: Taking taylor expansion of y in a
0.147 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in a
0.147 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
0.147 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.147 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.147 * [taylor]: Taking taylor expansion of z in a
0.147 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.147 * [taylor]: Taking taylor expansion of (* t a) in a
0.147 * [taylor]: Taking taylor expansion of t in a
0.147 * [taylor]: Taking taylor expansion of a in a
0.148 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in t
0.148 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in t
0.148 * [taylor]: Taking taylor expansion of (* x (* z y)) in t
0.148 * [taylor]: Taking taylor expansion of x in t
0.148 * [taylor]: Taking taylor expansion of (* z y) in t
0.149 * [taylor]: Taking taylor expansion of z in t
0.149 * [taylor]: Taking taylor expansion of y in t
0.149 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in t
0.149 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
0.149 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.149 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.149 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.149 * [taylor]: Taking taylor expansion of z in t
0.149 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.149 * [taylor]: Taking taylor expansion of (* t a) in t
0.149 * [taylor]: Taking taylor expansion of t in t
0.149 * [taylor]: Taking taylor expansion of a in t
0.150 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
0.150 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
0.150 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
0.150 * [taylor]: Taking taylor expansion of x in z
0.150 * [taylor]: Taking taylor expansion of (* z y) in z
0.150 * [taylor]: Taking taylor expansion of z in z
0.150 * [taylor]: Taking taylor expansion of y in z
0.151 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
0.151 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.151 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.151 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.151 * [taylor]: Taking taylor expansion of z in z
0.151 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.151 * [taylor]: Taking taylor expansion of (* t a) in z
0.151 * [taylor]: Taking taylor expansion of t in z
0.151 * [taylor]: Taking taylor expansion of a in z
0.154 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
0.154 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
0.154 * [taylor]: Taking taylor expansion of x in y
0.154 * [taylor]: Taking taylor expansion of (* z y) in y
0.154 * [taylor]: Taking taylor expansion of z in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
0.154 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.154 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.154 * [taylor]: Taking taylor expansion of z in y
0.155 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
0.155 * [taylor]: Taking taylor expansion of (* t a) in y
0.155 * [taylor]: Taking taylor expansion of t in y
0.155 * [taylor]: Taking taylor expansion of a in y
0.156 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
0.156 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
0.156 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (* z y) in x
0.156 * [taylor]: Taking taylor expansion of z in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.157 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
0.157 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.157 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.157 * [taylor]: Taking taylor expansion of z in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
0.157 * [taylor]: Taking taylor expansion of (* t a) in x
0.157 * [taylor]: Taking taylor expansion of t in x
0.157 * [taylor]: Taking taylor expansion of a in x
0.159 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
0.159 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of (* z y) in x
0.159 * [taylor]: Taking taylor expansion of z in x
0.159 * [taylor]: Taking taylor expansion of y in x
0.159 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
0.159 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.159 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.159 * [taylor]: Taking taylor expansion of z in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
0.159 * [taylor]: Taking taylor expansion of (* t a) in x
0.159 * [taylor]: Taking taylor expansion of t in x
0.159 * [taylor]: Taking taylor expansion of a in x
0.161 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 (* z y))) in y
0.161 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
0.161 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.161 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.161 * [taylor]: Taking taylor expansion of z in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
0.161 * [taylor]: Taking taylor expansion of (* t a) in y
0.161 * [taylor]: Taking taylor expansion of t in y
0.161 * [taylor]: Taking taylor expansion of a in y
0.163 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.163 * [taylor]: Taking taylor expansion of (* z y) in y
0.163 * [taylor]: Taking taylor expansion of z in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.164 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 z)) in z
0.164 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
0.164 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.164 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.164 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.164 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.164 * [taylor]: Taking taylor expansion of z in z
0.164 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.164 * [taylor]: Taking taylor expansion of (* t a) in z
0.164 * [taylor]: Taking taylor expansion of t in z
0.164 * [taylor]: Taking taylor expansion of a in z
0.167 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.167 * [taylor]: Taking taylor expansion of z in z
0.167 * [taylor]: Taking taylor expansion of 1 in t
0.167 * [taylor]: Taking taylor expansion of 1 in a
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.169 * [taylor]: Taking taylor expansion of 0 in z
0.169 * [taylor]: Taking taylor expansion of 0 in t
0.169 * [taylor]: Taking taylor expansion of 0 in a
0.170 * [taylor]: Taking taylor expansion of 0 in t
0.170 * [taylor]: Taking taylor expansion of 0 in a
0.170 * [taylor]: Taking taylor expansion of 0 in a
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.175 * [taylor]: Taking taylor expansion of 0 in z
0.175 * [taylor]: Taking taylor expansion of 0 in t
0.175 * [taylor]: Taking taylor expansion of 0 in a
0.178 * [taylor]: Taking taylor expansion of 0 in z
0.178 * [taylor]: Taking taylor expansion of 0 in t
0.178 * [taylor]: Taking taylor expansion of 0 in a
0.178 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in (x y z t a) around 0
0.178 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in a
0.178 * [taylor]: Taking taylor expansion of -1 in a
0.178 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in a
0.178 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in a
0.178 * [taylor]: Taking taylor expansion of (* x (* z y)) in a
0.178 * [taylor]: Taking taylor expansion of x in a
0.178 * [taylor]: Taking taylor expansion of (* z y) in a
0.178 * [taylor]: Taking taylor expansion of z in a
0.178 * [taylor]: Taking taylor expansion of y in a
0.179 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in a
0.179 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.179 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.179 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.179 * [taylor]: Taking taylor expansion of z in a
0.179 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.179 * [taylor]: Taking taylor expansion of (* t a) in a
0.179 * [taylor]: Taking taylor expansion of t in a
0.179 * [taylor]: Taking taylor expansion of a in a
0.180 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in t
0.180 * [taylor]: Taking taylor expansion of -1 in t
0.180 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in t
0.180 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in t
0.180 * [taylor]: Taking taylor expansion of (* x (* z y)) in t
0.180 * [taylor]: Taking taylor expansion of x in t
0.180 * [taylor]: Taking taylor expansion of (* z y) in t
0.180 * [taylor]: Taking taylor expansion of z in t
0.180 * [taylor]: Taking taylor expansion of y in t
0.180 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in t
0.180 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
0.180 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.180 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.180 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.180 * [taylor]: Taking taylor expansion of z in t
0.180 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.180 * [taylor]: Taking taylor expansion of (* t a) in t
0.180 * [taylor]: Taking taylor expansion of t in t
0.180 * [taylor]: Taking taylor expansion of a in t
0.181 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
0.181 * [taylor]: Taking taylor expansion of -1 in z
0.181 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
0.181 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
0.181 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
0.181 * [taylor]: Taking taylor expansion of x in z
0.181 * [taylor]: Taking taylor expansion of (* z y) in z
0.181 * [taylor]: Taking taylor expansion of z in z
0.181 * [taylor]: Taking taylor expansion of y in z
0.182 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
0.182 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.182 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.182 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.182 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.182 * [taylor]: Taking taylor expansion of z in z
0.183 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.183 * [taylor]: Taking taylor expansion of (* t a) in z
0.183 * [taylor]: Taking taylor expansion of t in z
0.183 * [taylor]: Taking taylor expansion of a in z
0.187 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
0.188 * [taylor]: Taking taylor expansion of -1 in y
0.188 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
0.188 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
0.188 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
0.188 * [taylor]: Taking taylor expansion of x in y
0.188 * [taylor]: Taking taylor expansion of (* z y) in y
0.188 * [taylor]: Taking taylor expansion of z in y
0.188 * [taylor]: Taking taylor expansion of y in y
0.188 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
0.188 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
0.188 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
0.188 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.188 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.188 * [taylor]: Taking taylor expansion of z in y
0.189 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
0.189 * [taylor]: Taking taylor expansion of (* t a) in y
0.189 * [taylor]: Taking taylor expansion of t in y
0.189 * [taylor]: Taking taylor expansion of a in y
0.190 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in x
0.190 * [taylor]: Taking taylor expansion of -1 in x
0.190 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
0.190 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
0.190 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.190 * [taylor]: Taking taylor expansion of (* z y) in x
0.190 * [taylor]: Taking taylor expansion of z in x
0.190 * [taylor]: Taking taylor expansion of y in x
0.191 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
0.191 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.191 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.191 * [taylor]: Taking taylor expansion of z in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
0.191 * [taylor]: Taking taylor expansion of (* t a) in x
0.191 * [taylor]: Taking taylor expansion of t in x
0.191 * [taylor]: Taking taylor expansion of a in x
0.193 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in x
0.193 * [taylor]: Taking taylor expansion of -1 in x
0.193 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
0.193 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (* z y) in x
0.193 * [taylor]: Taking taylor expansion of z in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
0.193 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.193 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.193 * [taylor]: Taking taylor expansion of z in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
0.193 * [taylor]: Taking taylor expansion of (* t a) in x
0.193 * [taylor]: Taking taylor expansion of t in x
0.193 * [taylor]: Taking taylor expansion of a in x
0.195 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 (* z y)))) in y
0.195 * [taylor]: Taking taylor expansion of -1 in y
0.195 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 (* z y))) in y
0.195 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
0.195 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
0.195 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
0.195 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.195 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.196 * [taylor]: Taking taylor expansion of z in y
0.196 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
0.196 * [taylor]: Taking taylor expansion of (* t a) in y
0.196 * [taylor]: Taking taylor expansion of t in y
0.196 * [taylor]: Taking taylor expansion of a in y
0.197 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.197 * [taylor]: Taking taylor expansion of (* z y) in y
0.197 * [taylor]: Taking taylor expansion of z in y
0.197 * [taylor]: Taking taylor expansion of y in y
0.198 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 z))) in z
0.198 * [taylor]: Taking taylor expansion of -1 in z
0.198 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 z)) in z
0.198 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
0.198 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.198 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.198 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.198 * [taylor]: Taking taylor expansion of z in z
0.199 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.199 * [taylor]: Taking taylor expansion of (* t a) in z
0.199 * [taylor]: Taking taylor expansion of t in z
0.199 * [taylor]: Taking taylor expansion of a in z
0.201 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.201 * [taylor]: Taking taylor expansion of z in z
0.202 * [taylor]: Taking taylor expansion of -1 in t
0.202 * [taylor]: Taking taylor expansion of -1 in a
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.205 * [taylor]: Taking taylor expansion of 0 in z
0.205 * [taylor]: Taking taylor expansion of 0 in t
0.205 * [taylor]: Taking taylor expansion of 0 in a
0.206 * [taylor]: Taking taylor expansion of 0 in t
0.206 * [taylor]: Taking taylor expansion of 0 in a
0.206 * [taylor]: Taking taylor expansion of 0 in a
0.211 * [taylor]: Taking taylor expansion of 0 in y
0.211 * [taylor]: Taking taylor expansion of 0 in z
0.211 * [taylor]: Taking taylor expansion of 0 in t
0.211 * [taylor]: Taking taylor expansion of 0 in a
0.215 * [taylor]: Taking taylor expansion of 0 in z
0.215 * [taylor]: Taking taylor expansion of 0 in t
0.215 * [taylor]: Taking taylor expansion of 0 in a
0.215 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.215 * [approximate]: Taking taylor expansion of (* x (* z y)) in (x y z) around 0
0.215 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
0.215 * [taylor]: Taking taylor expansion of x in z
0.215 * [taylor]: Taking taylor expansion of (* z y) in z
0.215 * [taylor]: Taking taylor expansion of z in z
0.215 * [taylor]: Taking taylor expansion of y in z
0.215 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
0.215 * [taylor]: Taking taylor expansion of x in y
0.215 * [taylor]: Taking taylor expansion of (* z y) in y
0.215 * [taylor]: Taking taylor expansion of z in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.215 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of (* z y) in x
0.215 * [taylor]: Taking taylor expansion of z in x
0.215 * [taylor]: Taking taylor expansion of y in x
0.215 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of (* z y) in x
0.215 * [taylor]: Taking taylor expansion of z in x
0.215 * [taylor]: Taking taylor expansion of y in x
0.215 * [taylor]: Taking taylor expansion of 0 in y
0.215 * [taylor]: Taking taylor expansion of 0 in z
0.216 * [taylor]: Taking taylor expansion of (* z y) in y
0.216 * [taylor]: Taking taylor expansion of z in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of 0 in z
0.216 * [taylor]: Taking taylor expansion of 0 in z
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [taylor]: Taking taylor expansion of 0 in z
0.217 * [taylor]: Taking taylor expansion of z in z
0.217 * [approximate]: Taking taylor expansion of (/ 1 (* x (* z y))) in (x y z) around 0
0.217 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
0.217 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
0.217 * [taylor]: Taking taylor expansion of x in z
0.217 * [taylor]: Taking taylor expansion of (* z y) in z
0.217 * [taylor]: Taking taylor expansion of z in z
0.217 * [taylor]: Taking taylor expansion of y in z
0.218 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
0.218 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
0.218 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of (* z y) in y
0.218 * [taylor]: Taking taylor expansion of z in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
0.219 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (* z y) in x
0.219 * [taylor]: Taking taylor expansion of z in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
0.219 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (* z y) in x
0.219 * [taylor]: Taking taylor expansion of z in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.220 * [taylor]: Taking taylor expansion of (* z y) in y
0.220 * [taylor]: Taking taylor expansion of z in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.220 * [taylor]: Taking taylor expansion of z in z
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [taylor]: Taking taylor expansion of 0 in z
0.223 * [taylor]: Taking taylor expansion of 0 in y
0.224 * [taylor]: Taking taylor expansion of 0 in z
0.224 * [taylor]: Taking taylor expansion of 0 in z
0.226 * [taylor]: Taking taylor expansion of 0 in y
0.226 * [taylor]: Taking taylor expansion of 0 in z
0.227 * [taylor]: Taking taylor expansion of 0 in z
0.227 * [taylor]: Taking taylor expansion of 0 in z
0.228 * [approximate]: Taking taylor expansion of (/ -1 (* x (* z y))) in (x y z) around 0
0.228 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in z
0.228 * [taylor]: Taking taylor expansion of -1 in z
0.228 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
0.228 * [taylor]: Taking taylor expansion of x in z
0.228 * [taylor]: Taking taylor expansion of (* z y) in z
0.228 * [taylor]: Taking taylor expansion of z in z
0.228 * [taylor]: Taking taylor expansion of y in z
0.228 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in y
0.228 * [taylor]: Taking taylor expansion of -1 in y
0.228 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
0.228 * [taylor]: Taking taylor expansion of x in y
0.228 * [taylor]: Taking taylor expansion of (* z y) in y
0.228 * [taylor]: Taking taylor expansion of z in y
0.228 * [taylor]: Taking taylor expansion of y in y
0.229 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in x
0.229 * [taylor]: Taking taylor expansion of -1 in x
0.229 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of (* z y) in x
0.229 * [taylor]: Taking taylor expansion of z in x
0.229 * [taylor]: Taking taylor expansion of y in x
0.229 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in x
0.230 * [taylor]: Taking taylor expansion of -1 in x
0.230 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of (* z y) in x
0.230 * [taylor]: Taking taylor expansion of z in x
0.230 * [taylor]: Taking taylor expansion of y in x
0.230 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in y
0.230 * [taylor]: Taking taylor expansion of -1 in y
0.230 * [taylor]: Taking taylor expansion of (* z y) in y
0.230 * [taylor]: Taking taylor expansion of z in y
0.230 * [taylor]: Taking taylor expansion of y in y
0.230 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.230 * [taylor]: Taking taylor expansion of -1 in z
0.230 * [taylor]: Taking taylor expansion of z in z
0.232 * [taylor]: Taking taylor expansion of 0 in y
0.232 * [taylor]: Taking taylor expansion of 0 in z
0.234 * [taylor]: Taking taylor expansion of 0 in y
0.234 * [taylor]: Taking taylor expansion of 0 in z
0.235 * [taylor]: Taking taylor expansion of 0 in z
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.237 * [taylor]: Taking taylor expansion of 0 in z
0.237 * [taylor]: Taking taylor expansion of 0 in z
0.238 * [taylor]: Taking taylor expansion of 0 in z
0.238 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
0.238 * [approximate]: Taking taylor expansion of (- (pow z 2) (* t a)) in (z t a) around 0
0.238 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
0.238 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.238 * [taylor]: Taking taylor expansion of z in a
0.238 * [taylor]: Taking taylor expansion of (* t a) in a
0.238 * [taylor]: Taking taylor expansion of t in a
0.238 * [taylor]: Taking taylor expansion of a in a
0.238 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
0.238 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.238 * [taylor]: Taking taylor expansion of z in t
0.238 * [taylor]: Taking taylor expansion of (* t a) in t
0.238 * [taylor]: Taking taylor expansion of t in t
0.238 * [taylor]: Taking taylor expansion of a in t
0.238 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.238 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.238 * [taylor]: Taking taylor expansion of z in z
0.238 * [taylor]: Taking taylor expansion of (* t a) in z
0.238 * [taylor]: Taking taylor expansion of t in z
0.238 * [taylor]: Taking taylor expansion of a in z
0.238 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.238 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.238 * [taylor]: Taking taylor expansion of z in z
0.238 * [taylor]: Taking taylor expansion of (* t a) in z
0.238 * [taylor]: Taking taylor expansion of t in z
0.238 * [taylor]: Taking taylor expansion of a in z
0.239 * [taylor]: Taking taylor expansion of (- (* t a)) in t
0.239 * [taylor]: Taking taylor expansion of (* t a) in t
0.239 * [taylor]: Taking taylor expansion of t in t
0.239 * [taylor]: Taking taylor expansion of a in t
0.239 * [taylor]: Taking taylor expansion of 0 in a
0.239 * [taylor]: Taking taylor expansion of 0 in t
0.239 * [taylor]: Taking taylor expansion of 0 in a
0.240 * [taylor]: Taking taylor expansion of (- a) in a
0.240 * [taylor]: Taking taylor expansion of a in a
0.241 * [taylor]: Taking taylor expansion of 1 in t
0.241 * [taylor]: Taking taylor expansion of 1 in a
0.241 * [taylor]: Taking taylor expansion of 0 in a
0.242 * [taylor]: Taking taylor expansion of 0 in a
0.243 * [taylor]: Taking taylor expansion of 0 in t
0.244 * [taylor]: Taking taylor expansion of 0 in a
0.244 * [taylor]: Taking taylor expansion of 0 in a
0.244 * [taylor]: Taking taylor expansion of 0 in a
0.245 * [taylor]: Taking taylor expansion of 0 in a
0.245 * [approximate]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in (z t a) around 0
0.245 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.245 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.245 * [taylor]: Taking taylor expansion of z in a
0.245 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.245 * [taylor]: Taking taylor expansion of (* t a) in a
0.245 * [taylor]: Taking taylor expansion of t in a
0.245 * [taylor]: Taking taylor expansion of a in a
0.245 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.245 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.246 * [taylor]: Taking taylor expansion of z in t
0.246 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.246 * [taylor]: Taking taylor expansion of (* t a) in t
0.246 * [taylor]: Taking taylor expansion of t in t
0.246 * [taylor]: Taking taylor expansion of a in t
0.246 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.246 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.246 * [taylor]: Taking taylor expansion of z in z
0.247 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.247 * [taylor]: Taking taylor expansion of (* t a) in z
0.247 * [taylor]: Taking taylor expansion of t in z
0.247 * [taylor]: Taking taylor expansion of a in z
0.247 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.247 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.247 * [taylor]: Taking taylor expansion of z in z
0.247 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.247 * [taylor]: Taking taylor expansion of (* t a) in z
0.247 * [taylor]: Taking taylor expansion of t in z
0.247 * [taylor]: Taking taylor expansion of a in z
0.248 * [taylor]: Taking taylor expansion of 1 in t
0.249 * [taylor]: Taking taylor expansion of 0 in t
0.249 * [taylor]: Taking taylor expansion of 1 in a
0.250 * [taylor]: Taking taylor expansion of (- (/ 1 (* t a))) in t
0.250 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.250 * [taylor]: Taking taylor expansion of (* t a) in t
0.250 * [taylor]: Taking taylor expansion of t in t
0.250 * [taylor]: Taking taylor expansion of a in t
0.250 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a
0.250 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.250 * [taylor]: Taking taylor expansion of a in a
0.251 * [taylor]: Taking taylor expansion of 0 in a
0.251 * [taylor]: Taking taylor expansion of 0 in a
0.252 * [taylor]: Taking taylor expansion of 0 in t
0.253 * [taylor]: Taking taylor expansion of 0 in a
0.253 * [taylor]: Taking taylor expansion of 0 in a
0.253 * [taylor]: Taking taylor expansion of 0 in a
0.256 * [taylor]: Taking taylor expansion of 0 in t
0.256 * [taylor]: Taking taylor expansion of 0 in a
0.257 * [taylor]: Taking taylor expansion of 0 in a
0.257 * [taylor]: Taking taylor expansion of 0 in a
0.257 * [taylor]: Taking taylor expansion of 0 in a
0.257 * [approximate]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in (z t a) around 0
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.257 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.257 * [taylor]: Taking taylor expansion of z in a
0.257 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.257 * [taylor]: Taking taylor expansion of (* t a) in a
0.258 * [taylor]: Taking taylor expansion of t in a
0.258 * [taylor]: Taking taylor expansion of a in a
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.258 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.258 * [taylor]: Taking taylor expansion of z in t
0.258 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.258 * [taylor]: Taking taylor expansion of (* t a) in t
0.258 * [taylor]: Taking taylor expansion of t in t
0.258 * [taylor]: Taking taylor expansion of a in t
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.258 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.258 * [taylor]: Taking taylor expansion of z in z
0.259 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.259 * [taylor]: Taking taylor expansion of (* t a) in z
0.259 * [taylor]: Taking taylor expansion of t in z
0.259 * [taylor]: Taking taylor expansion of a in z
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.259 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.259 * [taylor]: Taking taylor expansion of z in z
0.260 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.260 * [taylor]: Taking taylor expansion of (* t a) in z
0.260 * [taylor]: Taking taylor expansion of t in z
0.260 * [taylor]: Taking taylor expansion of a in z
0.260 * [taylor]: Taking taylor expansion of 1 in t
0.261 * [taylor]: Taking taylor expansion of 0 in t
0.261 * [taylor]: Taking taylor expansion of 1 in a
0.262 * [taylor]: Taking taylor expansion of (- (/ 1 (* t a))) in t
0.262 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.262 * [taylor]: Taking taylor expansion of (* t a) in t
0.262 * [taylor]: Taking taylor expansion of t in t
0.262 * [taylor]: Taking taylor expansion of a in t
0.263 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a
0.263 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.263 * [taylor]: Taking taylor expansion of a in a
0.263 * [taylor]: Taking taylor expansion of 0 in a
0.263 * [taylor]: Taking taylor expansion of 0 in a
0.265 * [taylor]: Taking taylor expansion of 0 in t
0.265 * [taylor]: Taking taylor expansion of 0 in a
0.266 * [taylor]: Taking taylor expansion of 0 in a
0.266 * [taylor]: Taking taylor expansion of 0 in a
0.268 * [taylor]: Taking taylor expansion of 0 in t
0.268 * [taylor]: Taking taylor expansion of 0 in a
0.269 * [taylor]: Taking taylor expansion of 0 in a
0.269 * [taylor]: Taking taylor expansion of 0 in a
0.269 * [taylor]: Taking taylor expansion of 0 in a
0.270 * * * [progress]: simplifying candidates
0.273 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a))))
  (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt 1)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  (/ 1 2)
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (log1p (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (- (+ (+ (log x) (log y)) (log z)) (log (sqrt (- (* z z) (* t a)))))
  (- (+ (log (* x y)) (log z)) (log (sqrt (- (* z z) (* t a)))))
  (- (log (* (* x y) z)) (log (sqrt (- (* z z) (* t a)))))
  (log (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (exp (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (/ (* (* (* (* x x) x) (* (* y y) y)) (* (* z z) z)) (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a)))))
  (/ (* (* (* (* x y) (* x y)) (* x y)) (* (* z z) z)) (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a)))))
  (/ (* (* (* (* x y) z) (* (* x y) z)) (* (* x y) z)) (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a)))))
  (* (cbrt (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))) (cbrt (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))))
  (cbrt (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (* (* (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))) (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))) (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (sqrt (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (sqrt (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (- (* (* x y) z))
  (- (sqrt (- (* z z) (* t a))))
  (/ (* x y) (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))))
  (/ z (cbrt (sqrt (- (* z z) (* t a)))))
  (/ (* x y) (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a))))))
  (/ z (sqrt (cbrt (- (* z z) (* t a)))))
  (/ (* x y) (sqrt (sqrt (- (* z z) (* t a)))))
  (/ z (sqrt (sqrt (- (* z z) (* t a)))))
  (/ (* x y) (sqrt 1))
  (/ z (sqrt (- (* z z) (* t a))))
  (/ (* x y) (sqrt (sqrt (- (* z z) (* t a)))))
  (/ z (sqrt (sqrt (- (* z z) (* t a)))))
  (/ (* x y) 1)
  (/ z (sqrt (- (* z z) (* t a))))
  (/ 1 (sqrt (- (* z z) (* t a))))
  (/ (sqrt (- (* z z) (* t a))) (* (* x y) z))
  (/ (* (* x y) z) (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))))
  (/ (* (* x y) z) (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a))))))
  (/ (* (* x y) z) (sqrt (sqrt (- (* z z) (* t a)))))
  (/ (* (* x y) z) (sqrt 1))
  (/ (* (* x y) z) (sqrt (sqrt (- (* z z) (* t a)))))
  (/ (* (* x y) z) 1)
  (/ (sqrt (- (* z z) (* t a))) z)
  (/ (* (* x y) z) (sqrt (- (pow (* z z) 3) (pow (* t a) 3))))
  (/ (* (* x y) z) (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a)))))
  (expm1 (* (* x y) z))
  (log1p (* (* x y) z))
  (* (* x y) z)
  (* (* x y) z)
  (+ (+ (log x) (log y)) (log z))
  (+ (log (* x y)) (log z))
  (log (* (* x y) z))
  (exp (* (* x y) z))
  (* (* (* (* x x) x) (* (* y y) y)) (* (* z z) z))
  (* (* (* (* x y) (* x y)) (* x y)) (* (* z z) z))
  (* (cbrt (* (* x y) z)) (cbrt (* (* x y) z)))
  (cbrt (* (* x y) z))
  (* (* (* (* x y) z) (* (* x y) z)) (* (* x y) z))
  (sqrt (* (* x y) z))
  (sqrt (* (* x y) z))
  (* (* x y) (* (cbrt z) (cbrt z)))
  (* (* x y) (sqrt z))
  (* (* x y) 1)
  (* y z)
  (fma z z (- (* a t)))
  (fma (- a) t (* a t))
  (expm1 (- (* z z) (* t a)))
  (log1p (- (* z z) (* t a)))
  (- (* t a))
  (/ (exp (* z z)) (exp (* t a)))
  (log (- (* z z) (* t a)))
  (exp (- (* z z) (* t a)))
  (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a))))
  (cbrt (- (* z z) (* t a)))
  (* (* (- (* z z) (* t a)) (- (* z z) (* t a))) (- (* z z) (* t a)))
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (* z z) (* t a)))
  (- (pow (* z z) 3) (pow (* t a) 3))
  (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a))))
  (- (* t a))
  (- (* (* z z) (* z z)) (* (* t a) (* t a)))
  (+ (* z z) (* t a))
  (- (* t a))
  (- (+ (* +nan.0 (* a t)) (- (* +nan.0 (pow z 2)))))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  0
  (* x y)
  (* -1 (* x y))
  0
  (* x (* z y))
  (* x (* z y))
  (- (pow z 2) (* a t))
  (- (pow z 2) (* a t))
  (- (pow z 2) (* a t))
0.278 * * [simplify]: iteration  0 :  368  enodes  (cost  630 )
0.286 * * [simplify]: iteration  1 :  1941  enodes  (cost  560 )
0.321 * * [simplify]: iteration  2 :  5001  enodes  (cost  551 )
0.324 * [simplify]: Simplified to:
   (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (pow (sqrt (- (* z z) (* t a))) 3)
  (fabs (cbrt (- (* z z) (* t a))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  1
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  1/2
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (log1p (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (log (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (log (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (log (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (log (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (exp (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (pow (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))) 3)
  (pow (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))) 3)
  (pow (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))) 3)
  (* (cbrt (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))) (cbrt (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))))
  (cbrt (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (pow (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))) 3)
  (sqrt (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (sqrt (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))
  (- (* (* x y) z))
  (- (sqrt (- (* z z) (* t a))))
  (/ (* x y) (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))))
  (/ z (cbrt (sqrt (- (* z z) (* t a)))))
  (/ x (/ (fabs (cbrt (- (* z z) (* t a)))) y))
  (/ z (sqrt (cbrt (- (* z z) (* t a)))))
  (/ (* x y) (sqrt (sqrt (- (* z z) (* t a)))))
  (/ z (sqrt (sqrt (- (* z z) (* t a)))))
  (* x y)
  (/ z (sqrt (- (* z z) (* t a))))
  (/ (* x y) (sqrt (sqrt (- (* z z) (* t a)))))
  (/ z (sqrt (sqrt (- (* z z) (* t a)))))
  (* x y)
  (/ z (sqrt (- (* z z) (* t a))))
  (/ 1 (sqrt (- (* z z) (* t a))))
  (/ (sqrt (- (* z z) (* t a))) (* (* x y) z))
  (/ (* (* x y) z) (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))))
  (/ (* x y) (/ (fabs (cbrt (- (* z z) (* t a)))) z))
  (/ (* (* x y) z) (sqrt (sqrt (- (* z z) (* t a)))))
  (* (* x y) z)
  (/ (* (* x y) z) (sqrt (sqrt (- (* z z) (* t a)))))
  (* (* x y) z)
  (/ (sqrt (- (* z z) (* t a))) z)
  (/ (* (* x y) z) (sqrt (- (pow (* z z) 3) (pow (* t a) 3))))
  (/ (* (* x y) z) (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a)))))
  (expm1 (* (* x y) z))
  (log1p (* (* x y) z))
  (* (* x y) z)
  (* (* x y) z)
  (log (* (* x y) z))
  (log (* (* x y) z))
  (log (* (* x y) z))
  (exp (* (* x y) z))
  (pow (* (* x y) z) 3)
  (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))
  (* (* x y) (* (cbrt z) (cbrt z)))
  (* (* x y) (sqrt z))
  (* x y)
  (* y z)
  (- (pow z 2) (* a t))
  (fma (- a) t (* a t))
  (expm1 (- (* z z) (* t a)))
  (log1p (- (* z z) (* t a)))
  (- (* t a))
  (exp (- (* z z) (* t a)))
  (log (- (* z z) (* t a)))
  (exp (- (* z z) (* t a)))
  (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a))))
  (cbrt (- (* z z) (* t a)))
  (pow (- (pow z 2) (* a t)) 3)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (* z z) (* t a)))
  (- (pow (* z z) 3) (pow (* t a) 3))
  (fma a (* t (fma z z (* t a))) (pow z 4))
  (- (* t a))
  (fma (- (* t t)) (* a a) (pow z 4))
  (fma z z (* t a))
  (- (* t a))
  (fma (- (* +nan.0 a)) t (* +nan.0 (pow z 2)))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  0
  (* x y)
  (* -1 (* x y))
  0
  (* (* x y) z)
  (* (* x y) z)
  (- (pow z 2) (* a t))
  (- (pow z 2) (* a t))
  (- (pow z 2) (* a t))
0.325 * * * [progress]: adding candidates to table
0.583 * * [progress]: iteration 2 / 4
0.583 * * * [progress]: picking best candidate
0.607 * * * * [pick]: Picked  #<alt (λ (x y z t a) (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))>
0.607 * * * [progress]: localizing error
0.617 * * * [progress]: generating rewritten candidates
0.617 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
0.621 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.631 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1)
0.635 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.645 * * * [progress]: generating series expansions
0.645 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
0.646 * [approximate]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in (z t a) around 0
0.646 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in a
0.646 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
0.646 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.646 * [taylor]: Taking taylor expansion of z in a
0.646 * [taylor]: Taking taylor expansion of (* t a) in a
0.646 * [taylor]: Taking taylor expansion of t in a
0.646 * [taylor]: Taking taylor expansion of a in a
0.647 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in t
0.647 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
0.647 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.647 * [taylor]: Taking taylor expansion of z in t
0.647 * [taylor]: Taking taylor expansion of (* t a) in t
0.647 * [taylor]: Taking taylor expansion of t in t
0.647 * [taylor]: Taking taylor expansion of a in t
0.648 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
0.648 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.648 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.648 * [taylor]: Taking taylor expansion of z in z
0.648 * [taylor]: Taking taylor expansion of (* t a) in z
0.648 * [taylor]: Taking taylor expansion of t in z
0.648 * [taylor]: Taking taylor expansion of a in z
0.649 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
0.649 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.649 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.649 * [taylor]: Taking taylor expansion of z in z
0.649 * [taylor]: Taking taylor expansion of (* t a) in z
0.649 * [taylor]: Taking taylor expansion of t in z
0.649 * [taylor]: Taking taylor expansion of a in z
0.650 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
0.650 * [taylor]: Taking taylor expansion of (- (* t a)) in t
0.650 * [taylor]: Taking taylor expansion of (* t a) in t
0.650 * [taylor]: Taking taylor expansion of t in t
0.650 * [taylor]: Taking taylor expansion of a in t
0.651 * [taylor]: Taking taylor expansion of 0 in a
0.651 * [taylor]: Taking taylor expansion of 0 in t
0.651 * [taylor]: Taking taylor expansion of 0 in a
0.651 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
0.651 * [taylor]: Taking taylor expansion of +nan.0 in a
0.651 * [taylor]: Taking taylor expansion of a in a
0.653 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (* t a)))) in t
0.653 * [taylor]: Taking taylor expansion of 1/2 in t
0.653 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
0.653 * [taylor]: Taking taylor expansion of (- (* t a)) in t
0.653 * [taylor]: Taking taylor expansion of (* t a) in t
0.653 * [taylor]: Taking taylor expansion of t in t
0.653 * [taylor]: Taking taylor expansion of a in t
0.656 * [taylor]: Taking taylor expansion of (- +nan.0) in a
0.656 * [taylor]: Taking taylor expansion of +nan.0 in a
0.657 * [taylor]: Taking taylor expansion of 0 in a
0.658 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 2)) in a
0.658 * [taylor]: Taking taylor expansion of +nan.0 in a
0.658 * [taylor]: Taking taylor expansion of (pow a 2) in a
0.658 * [taylor]: Taking taylor expansion of a in a
0.661 * [taylor]: Taking taylor expansion of 0 in t
0.661 * [taylor]: Taking taylor expansion of 0 in a
0.663 * [taylor]: Taking taylor expansion of (- (* +nan.0 a)) in a
0.663 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
0.663 * [taylor]: Taking taylor expansion of +nan.0 in a
0.663 * [taylor]: Taking taylor expansion of a in a
0.663 * [taylor]: Taking taylor expansion of 0 in a
0.665 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 3)) in a
0.665 * [taylor]: Taking taylor expansion of +nan.0 in a
0.665 * [taylor]: Taking taylor expansion of (pow a 3) in a
0.665 * [taylor]: Taking taylor expansion of a in a
0.666 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
0.666 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
0.666 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.666 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.666 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.666 * [taylor]: Taking taylor expansion of z in a
0.666 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.666 * [taylor]: Taking taylor expansion of (* t a) in a
0.666 * [taylor]: Taking taylor expansion of t in a
0.666 * [taylor]: Taking taylor expansion of a in a
0.667 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
0.667 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.667 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.667 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.667 * [taylor]: Taking taylor expansion of z in t
0.668 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.668 * [taylor]: Taking taylor expansion of (* t a) in t
0.668 * [taylor]: Taking taylor expansion of t in t
0.668 * [taylor]: Taking taylor expansion of a in t
0.669 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.669 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.669 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.669 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.669 * [taylor]: Taking taylor expansion of z in z
0.669 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.669 * [taylor]: Taking taylor expansion of (* t a) in z
0.669 * [taylor]: Taking taylor expansion of t in z
0.669 * [taylor]: Taking taylor expansion of a in z
0.671 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.671 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.671 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.671 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.671 * [taylor]: Taking taylor expansion of z in z
0.672 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.672 * [taylor]: Taking taylor expansion of (* t a) in z
0.672 * [taylor]: Taking taylor expansion of t in z
0.672 * [taylor]: Taking taylor expansion of a in z
0.674 * [taylor]: Taking taylor expansion of 1 in t
0.674 * [taylor]: Taking taylor expansion of 0 in t
0.674 * [taylor]: Taking taylor expansion of 1 in a
0.676 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
0.676 * [taylor]: Taking taylor expansion of -1/2 in t
0.676 * [taylor]: Taking taylor expansion of (* t a) in t
0.676 * [taylor]: Taking taylor expansion of t in t
0.676 * [taylor]: Taking taylor expansion of a in t
0.676 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
0.676 * [taylor]: Taking taylor expansion of -1/2 in a
0.676 * [taylor]: Taking taylor expansion of a in a
0.680 * [taylor]: Taking taylor expansion of 0 in a
0.680 * [taylor]: Taking taylor expansion of 0 in a
0.683 * [taylor]: Taking taylor expansion of 0 in t
0.683 * [taylor]: Taking taylor expansion of 0 in a
0.684 * [taylor]: Taking taylor expansion of 0 in a
0.684 * [taylor]: Taking taylor expansion of 0 in a
0.687 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
0.687 * [taylor]: Taking taylor expansion of -1/8 in t
0.687 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
0.687 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.687 * [taylor]: Taking taylor expansion of t in t
0.687 * [taylor]: Taking taylor expansion of (pow a 2) in t
0.687 * [taylor]: Taking taylor expansion of a in t
0.689 * [taylor]: Taking taylor expansion of 0 in a
0.689 * [taylor]: Taking taylor expansion of 0 in a
0.690 * [taylor]: Taking taylor expansion of 0 in a
0.690 * [taylor]: Taking taylor expansion of 0 in a
0.690 * [taylor]: Taking taylor expansion of 0 in a
0.690 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
0.690 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
0.690 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.690 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.690 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.690 * [taylor]: Taking taylor expansion of z in a
0.690 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.690 * [taylor]: Taking taylor expansion of (* t a) in a
0.690 * [taylor]: Taking taylor expansion of t in a
0.690 * [taylor]: Taking taylor expansion of a in a
0.691 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
0.691 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.691 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.691 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.691 * [taylor]: Taking taylor expansion of z in t
0.692 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.692 * [taylor]: Taking taylor expansion of (* t a) in t
0.692 * [taylor]: Taking taylor expansion of t in t
0.692 * [taylor]: Taking taylor expansion of a in t
0.693 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.693 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.693 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.693 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.693 * [taylor]: Taking taylor expansion of z in z
0.693 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.693 * [taylor]: Taking taylor expansion of (* t a) in z
0.693 * [taylor]: Taking taylor expansion of t in z
0.693 * [taylor]: Taking taylor expansion of a in z
0.695 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.695 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.695 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.695 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.695 * [taylor]: Taking taylor expansion of z in z
0.696 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.696 * [taylor]: Taking taylor expansion of (* t a) in z
0.696 * [taylor]: Taking taylor expansion of t in z
0.696 * [taylor]: Taking taylor expansion of a in z
0.698 * [taylor]: Taking taylor expansion of 1 in t
0.698 * [taylor]: Taking taylor expansion of 0 in t
0.698 * [taylor]: Taking taylor expansion of 1 in a
0.700 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
0.700 * [taylor]: Taking taylor expansion of -1/2 in t
0.700 * [taylor]: Taking taylor expansion of (* t a) in t
0.700 * [taylor]: Taking taylor expansion of t in t
0.700 * [taylor]: Taking taylor expansion of a in t
0.700 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
0.700 * [taylor]: Taking taylor expansion of -1/2 in a
0.700 * [taylor]: Taking taylor expansion of a in a
0.701 * [taylor]: Taking taylor expansion of 0 in a
0.701 * [taylor]: Taking taylor expansion of 0 in a
0.703 * [taylor]: Taking taylor expansion of 0 in t
0.703 * [taylor]: Taking taylor expansion of 0 in a
0.703 * [taylor]: Taking taylor expansion of 0 in a
0.703 * [taylor]: Taking taylor expansion of 0 in a
0.707 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
0.707 * [taylor]: Taking taylor expansion of -1/8 in t
0.707 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
0.707 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.708 * [taylor]: Taking taylor expansion of t in t
0.708 * [taylor]: Taking taylor expansion of (pow a 2) in t
0.708 * [taylor]: Taking taylor expansion of a in t
0.709 * [taylor]: Taking taylor expansion of 0 in a
0.709 * [taylor]: Taking taylor expansion of 0 in a
0.710 * [taylor]: Taking taylor expansion of 0 in a
0.710 * [taylor]: Taking taylor expansion of 0 in a
0.710 * [taylor]: Taking taylor expansion of 0 in a
0.710 * * * * [progress]: [ 2 / 4 ] generating series at (2)
0.711 * [approximate]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in (x y z t a) around 0
0.711 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in a
0.711 * [taylor]: Taking taylor expansion of (* x (* z y)) in a
0.711 * [taylor]: Taking taylor expansion of x in a
0.711 * [taylor]: Taking taylor expansion of (* z y) in a
0.711 * [taylor]: Taking taylor expansion of z in a
0.711 * [taylor]: Taking taylor expansion of y in a
0.711 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in a
0.711 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in a
0.711 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
0.711 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.711 * [taylor]: Taking taylor expansion of z in a
0.711 * [taylor]: Taking taylor expansion of (* t a) in a
0.711 * [taylor]: Taking taylor expansion of t in a
0.711 * [taylor]: Taking taylor expansion of a in a
0.712 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in t
0.712 * [taylor]: Taking taylor expansion of (* x (* z y)) in t
0.712 * [taylor]: Taking taylor expansion of x in t
0.712 * [taylor]: Taking taylor expansion of (* z y) in t
0.712 * [taylor]: Taking taylor expansion of z in t
0.712 * [taylor]: Taking taylor expansion of y in t
0.712 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in t
0.712 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in t
0.712 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
0.712 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.712 * [taylor]: Taking taylor expansion of z in t
0.712 * [taylor]: Taking taylor expansion of (* t a) in t
0.712 * [taylor]: Taking taylor expansion of t in t
0.712 * [taylor]: Taking taylor expansion of a in t
0.714 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in z
0.714 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
0.714 * [taylor]: Taking taylor expansion of x in z
0.714 * [taylor]: Taking taylor expansion of (* z y) in z
0.714 * [taylor]: Taking taylor expansion of z in z
0.714 * [taylor]: Taking taylor expansion of y in z
0.714 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in z
0.714 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in z
0.714 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.714 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.714 * [taylor]: Taking taylor expansion of z in z
0.714 * [taylor]: Taking taylor expansion of (* t a) in z
0.714 * [taylor]: Taking taylor expansion of t in z
0.714 * [taylor]: Taking taylor expansion of a in z
0.715 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in y
0.715 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
0.715 * [taylor]: Taking taylor expansion of x in y
0.715 * [taylor]: Taking taylor expansion of (* z y) in y
0.715 * [taylor]: Taking taylor expansion of z in y
0.715 * [taylor]: Taking taylor expansion of y in y
0.715 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in y
0.715 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in y
0.715 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in y
0.715 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.715 * [taylor]: Taking taylor expansion of z in y
0.715 * [taylor]: Taking taylor expansion of (* t a) in y
0.715 * [taylor]: Taking taylor expansion of t in y
0.715 * [taylor]: Taking taylor expansion of a in y
0.716 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in x
0.716 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (* z y) in x
0.716 * [taylor]: Taking taylor expansion of z in x
0.716 * [taylor]: Taking taylor expansion of y in x
0.716 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in x
0.716 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in x
0.716 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.716 * [taylor]: Taking taylor expansion of z in x
0.716 * [taylor]: Taking taylor expansion of (* t a) in x
0.716 * [taylor]: Taking taylor expansion of t in x
0.716 * [taylor]: Taking taylor expansion of a in x
0.718 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in x
0.718 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.718 * [taylor]: Taking taylor expansion of x in x
0.718 * [taylor]: Taking taylor expansion of (* z y) in x
0.718 * [taylor]: Taking taylor expansion of z in x
0.718 * [taylor]: Taking taylor expansion of y in x
0.718 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in x
0.718 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in x
0.718 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in x
0.718 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.718 * [taylor]: Taking taylor expansion of z in x
0.718 * [taylor]: Taking taylor expansion of (* t a) in x
0.718 * [taylor]: Taking taylor expansion of t in x
0.718 * [taylor]: Taking taylor expansion of a in x
0.719 * [taylor]: Taking taylor expansion of 0 in y
0.719 * [taylor]: Taking taylor expansion of 0 in z
0.719 * [taylor]: Taking taylor expansion of 0 in t
0.719 * [taylor]: Taking taylor expansion of 0 in a
0.720 * [taylor]: Taking taylor expansion of (* (* z y) (sqrt (/ 1 (- (pow z 2) (* t a))))) in y
0.720 * [taylor]: Taking taylor expansion of (* z y) in y
0.720 * [taylor]: Taking taylor expansion of z in y
0.720 * [taylor]: Taking taylor expansion of y in y
0.720 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in y
0.720 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in y
0.720 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in y
0.720 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.720 * [taylor]: Taking taylor expansion of z in y
0.720 * [taylor]: Taking taylor expansion of (* t a) in y
0.720 * [taylor]: Taking taylor expansion of t in y
0.720 * [taylor]: Taking taylor expansion of a in y
0.722 * [taylor]: Taking taylor expansion of 0 in z
0.722 * [taylor]: Taking taylor expansion of 0 in t
0.722 * [taylor]: Taking taylor expansion of 0 in a
0.722 * [taylor]: Taking taylor expansion of 0 in z
0.722 * [taylor]: Taking taylor expansion of 0 in t
0.722 * [taylor]: Taking taylor expansion of 0 in a
0.722 * [taylor]: Taking taylor expansion of 0 in t
0.722 * [taylor]: Taking taylor expansion of 0 in a
0.722 * [taylor]: Taking taylor expansion of 0 in a
0.722 * [approximate]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in (x y z t a) around 0
0.722 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in a
0.722 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in a
0.722 * [taylor]: Taking taylor expansion of (* x (* z y)) in a
0.722 * [taylor]: Taking taylor expansion of x in a
0.722 * [taylor]: Taking taylor expansion of (* z y) in a
0.722 * [taylor]: Taking taylor expansion of z in a
0.722 * [taylor]: Taking taylor expansion of y in a
0.722 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in a
0.722 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
0.722 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.722 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.723 * [taylor]: Taking taylor expansion of z in a
0.723 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.723 * [taylor]: Taking taylor expansion of (* t a) in a
0.723 * [taylor]: Taking taylor expansion of t in a
0.723 * [taylor]: Taking taylor expansion of a in a
0.724 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in t
0.724 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in t
0.724 * [taylor]: Taking taylor expansion of (* x (* z y)) in t
0.724 * [taylor]: Taking taylor expansion of x in t
0.724 * [taylor]: Taking taylor expansion of (* z y) in t
0.724 * [taylor]: Taking taylor expansion of z in t
0.724 * [taylor]: Taking taylor expansion of y in t
0.724 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in t
0.724 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
0.724 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.724 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.724 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.724 * [taylor]: Taking taylor expansion of z in t
0.724 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.724 * [taylor]: Taking taylor expansion of (* t a) in t
0.724 * [taylor]: Taking taylor expansion of t in t
0.724 * [taylor]: Taking taylor expansion of a in t
0.725 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
0.725 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
0.725 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
0.725 * [taylor]: Taking taylor expansion of x in z
0.725 * [taylor]: Taking taylor expansion of (* z y) in z
0.725 * [taylor]: Taking taylor expansion of z in z
0.725 * [taylor]: Taking taylor expansion of y in z
0.726 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
0.726 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.726 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.726 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.726 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.726 * [taylor]: Taking taylor expansion of z in z
0.726 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.726 * [taylor]: Taking taylor expansion of (* t a) in z
0.726 * [taylor]: Taking taylor expansion of t in z
0.726 * [taylor]: Taking taylor expansion of a in z
0.729 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
0.729 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
0.729 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
0.729 * [taylor]: Taking taylor expansion of x in y
0.729 * [taylor]: Taking taylor expansion of (* z y) in y
0.729 * [taylor]: Taking taylor expansion of z in y
0.729 * [taylor]: Taking taylor expansion of y in y
0.730 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
0.730 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
0.730 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
0.730 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.730 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.730 * [taylor]: Taking taylor expansion of z in y
0.730 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
0.730 * [taylor]: Taking taylor expansion of (* t a) in y
0.730 * [taylor]: Taking taylor expansion of t in y
0.730 * [taylor]: Taking taylor expansion of a in y
0.732 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
0.732 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
0.732 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of (* z y) in x
0.732 * [taylor]: Taking taylor expansion of z in x
0.732 * [taylor]: Taking taylor expansion of y in x
0.732 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
0.733 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.733 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.733 * [taylor]: Taking taylor expansion of z in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
0.733 * [taylor]: Taking taylor expansion of (* t a) in x
0.733 * [taylor]: Taking taylor expansion of t in x
0.733 * [taylor]: Taking taylor expansion of a in x
0.734 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
0.734 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (* z y) in x
0.734 * [taylor]: Taking taylor expansion of z in x
0.734 * [taylor]: Taking taylor expansion of y in x
0.735 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
0.735 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.735 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.735 * [taylor]: Taking taylor expansion of z in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
0.735 * [taylor]: Taking taylor expansion of (* t a) in x
0.735 * [taylor]: Taking taylor expansion of t in x
0.735 * [taylor]: Taking taylor expansion of a in x
0.737 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 (* z y))) in y
0.737 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
0.737 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
0.737 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
0.737 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.737 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.737 * [taylor]: Taking taylor expansion of z in y
0.737 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
0.737 * [taylor]: Taking taylor expansion of (* t a) in y
0.737 * [taylor]: Taking taylor expansion of t in y
0.737 * [taylor]: Taking taylor expansion of a in y
0.739 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.739 * [taylor]: Taking taylor expansion of (* z y) in y
0.739 * [taylor]: Taking taylor expansion of z in y
0.739 * [taylor]: Taking taylor expansion of y in y
0.739 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 z)) in z
0.739 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
0.739 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.739 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.739 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.739 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.739 * [taylor]: Taking taylor expansion of z in z
0.740 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.740 * [taylor]: Taking taylor expansion of (* t a) in z
0.740 * [taylor]: Taking taylor expansion of t in z
0.740 * [taylor]: Taking taylor expansion of a in z
0.743 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.743 * [taylor]: Taking taylor expansion of z in z
0.743 * [taylor]: Taking taylor expansion of 1 in t
0.743 * [taylor]: Taking taylor expansion of 1 in a
0.744 * [taylor]: Taking taylor expansion of 0 in y
0.745 * [taylor]: Taking taylor expansion of 0 in z
0.745 * [taylor]: Taking taylor expansion of 0 in t
0.745 * [taylor]: Taking taylor expansion of 0 in a
0.746 * [taylor]: Taking taylor expansion of 0 in t
0.746 * [taylor]: Taking taylor expansion of 0 in a
0.746 * [taylor]: Taking taylor expansion of 0 in a
0.750 * [taylor]: Taking taylor expansion of 0 in y
0.750 * [taylor]: Taking taylor expansion of 0 in z
0.750 * [taylor]: Taking taylor expansion of 0 in t
0.750 * [taylor]: Taking taylor expansion of 0 in a
0.753 * [taylor]: Taking taylor expansion of 0 in z
0.753 * [taylor]: Taking taylor expansion of 0 in t
0.753 * [taylor]: Taking taylor expansion of 0 in a
0.754 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in (x y z t a) around 0
0.754 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in a
0.754 * [taylor]: Taking taylor expansion of -1 in a
0.754 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in a
0.754 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in a
0.754 * [taylor]: Taking taylor expansion of (* x (* z y)) in a
0.754 * [taylor]: Taking taylor expansion of x in a
0.754 * [taylor]: Taking taylor expansion of (* z y) in a
0.754 * [taylor]: Taking taylor expansion of z in a
0.754 * [taylor]: Taking taylor expansion of y in a
0.754 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in a
0.754 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
0.754 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.754 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.754 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.754 * [taylor]: Taking taylor expansion of z in a
0.755 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.755 * [taylor]: Taking taylor expansion of (* t a) in a
0.755 * [taylor]: Taking taylor expansion of t in a
0.755 * [taylor]: Taking taylor expansion of a in a
0.756 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in t
0.756 * [taylor]: Taking taylor expansion of -1 in t
0.756 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in t
0.756 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in t
0.756 * [taylor]: Taking taylor expansion of (* x (* z y)) in t
0.756 * [taylor]: Taking taylor expansion of x in t
0.756 * [taylor]: Taking taylor expansion of (* z y) in t
0.756 * [taylor]: Taking taylor expansion of z in t
0.756 * [taylor]: Taking taylor expansion of y in t
0.756 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in t
0.756 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
0.756 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.756 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.756 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.756 * [taylor]: Taking taylor expansion of z in t
0.756 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.756 * [taylor]: Taking taylor expansion of (* t a) in t
0.756 * [taylor]: Taking taylor expansion of t in t
0.756 * [taylor]: Taking taylor expansion of a in t
0.757 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
0.757 * [taylor]: Taking taylor expansion of -1 in z
0.757 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
0.757 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
0.757 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
0.757 * [taylor]: Taking taylor expansion of x in z
0.757 * [taylor]: Taking taylor expansion of (* z y) in z
0.757 * [taylor]: Taking taylor expansion of z in z
0.757 * [taylor]: Taking taylor expansion of y in z
0.758 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
0.758 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.758 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.758 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.758 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.758 * [taylor]: Taking taylor expansion of z in z
0.758 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.758 * [taylor]: Taking taylor expansion of (* t a) in z
0.758 * [taylor]: Taking taylor expansion of t in z
0.758 * [taylor]: Taking taylor expansion of a in z
0.761 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
0.761 * [taylor]: Taking taylor expansion of -1 in y
0.761 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
0.761 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
0.761 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
0.761 * [taylor]: Taking taylor expansion of x in y
0.761 * [taylor]: Taking taylor expansion of (* z y) in y
0.761 * [taylor]: Taking taylor expansion of z in y
0.761 * [taylor]: Taking taylor expansion of y in y
0.762 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
0.762 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
0.762 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
0.762 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.762 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.762 * [taylor]: Taking taylor expansion of z in y
0.762 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
0.762 * [taylor]: Taking taylor expansion of (* t a) in y
0.762 * [taylor]: Taking taylor expansion of t in y
0.762 * [taylor]: Taking taylor expansion of a in y
0.764 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in x
0.764 * [taylor]: Taking taylor expansion of -1 in x
0.764 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
0.764 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
0.764 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.764 * [taylor]: Taking taylor expansion of x in x
0.764 * [taylor]: Taking taylor expansion of (* z y) in x
0.764 * [taylor]: Taking taylor expansion of z in x
0.764 * [taylor]: Taking taylor expansion of y in x
0.764 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
0.764 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
0.764 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
0.764 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.764 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.764 * [taylor]: Taking taylor expansion of z in x
0.765 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
0.765 * [taylor]: Taking taylor expansion of (* t a) in x
0.765 * [taylor]: Taking taylor expansion of t in x
0.765 * [taylor]: Taking taylor expansion of a in x
0.766 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in x
0.766 * [taylor]: Taking taylor expansion of -1 in x
0.766 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
0.766 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
0.766 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
0.766 * [taylor]: Taking taylor expansion of x in x
0.766 * [taylor]: Taking taylor expansion of (* z y) in x
0.766 * [taylor]: Taking taylor expansion of z in x
0.766 * [taylor]: Taking taylor expansion of y in x
0.767 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
0.767 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
0.767 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
0.767 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.767 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.767 * [taylor]: Taking taylor expansion of z in x
0.767 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
0.767 * [taylor]: Taking taylor expansion of (* t a) in x
0.767 * [taylor]: Taking taylor expansion of t in x
0.767 * [taylor]: Taking taylor expansion of a in x
0.772 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 (* z y)))) in y
0.772 * [taylor]: Taking taylor expansion of -1 in y
0.772 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 (* z y))) in y
0.772 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
0.772 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
0.772 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
0.772 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.772 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.772 * [taylor]: Taking taylor expansion of z in y
0.772 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
0.772 * [taylor]: Taking taylor expansion of (* t a) in y
0.772 * [taylor]: Taking taylor expansion of t in y
0.772 * [taylor]: Taking taylor expansion of a in y
0.774 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.774 * [taylor]: Taking taylor expansion of (* z y) in y
0.774 * [taylor]: Taking taylor expansion of z in y
0.774 * [taylor]: Taking taylor expansion of y in y
0.774 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 z))) in z
0.774 * [taylor]: Taking taylor expansion of -1 in z
0.774 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 z)) in z
0.774 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
0.774 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.774 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.774 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.774 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.775 * [taylor]: Taking taylor expansion of z in z
0.775 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.775 * [taylor]: Taking taylor expansion of (* t a) in z
0.775 * [taylor]: Taking taylor expansion of t in z
0.775 * [taylor]: Taking taylor expansion of a in z
0.778 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.778 * [taylor]: Taking taylor expansion of z in z
0.778 * [taylor]: Taking taylor expansion of -1 in t
0.778 * [taylor]: Taking taylor expansion of -1 in a
0.780 * [taylor]: Taking taylor expansion of 0 in y
0.781 * [taylor]: Taking taylor expansion of 0 in z
0.781 * [taylor]: Taking taylor expansion of 0 in t
0.781 * [taylor]: Taking taylor expansion of 0 in a
0.782 * [taylor]: Taking taylor expansion of 0 in t
0.782 * [taylor]: Taking taylor expansion of 0 in a
0.782 * [taylor]: Taking taylor expansion of 0 in a
0.787 * [taylor]: Taking taylor expansion of 0 in y
0.787 * [taylor]: Taking taylor expansion of 0 in z
0.787 * [taylor]: Taking taylor expansion of 0 in t
0.787 * [taylor]: Taking taylor expansion of 0 in a
0.791 * [taylor]: Taking taylor expansion of 0 in z
0.791 * [taylor]: Taking taylor expansion of 0 in t
0.791 * [taylor]: Taking taylor expansion of 0 in a
0.791 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1)
0.792 * [approximate]: Taking taylor expansion of (- (pow z 2) (* t a)) in (z t a) around 0
0.792 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
0.792 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.792 * [taylor]: Taking taylor expansion of z in a
0.792 * [taylor]: Taking taylor expansion of (* t a) in a
0.792 * [taylor]: Taking taylor expansion of t in a
0.792 * [taylor]: Taking taylor expansion of a in a
0.792 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
0.792 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.792 * [taylor]: Taking taylor expansion of z in t
0.792 * [taylor]: Taking taylor expansion of (* t a) in t
0.792 * [taylor]: Taking taylor expansion of t in t
0.792 * [taylor]: Taking taylor expansion of a in t
0.792 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.792 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.792 * [taylor]: Taking taylor expansion of z in z
0.792 * [taylor]: Taking taylor expansion of (* t a) in z
0.792 * [taylor]: Taking taylor expansion of t in z
0.792 * [taylor]: Taking taylor expansion of a in z
0.792 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.792 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.792 * [taylor]: Taking taylor expansion of z in z
0.792 * [taylor]: Taking taylor expansion of (* t a) in z
0.792 * [taylor]: Taking taylor expansion of t in z
0.792 * [taylor]: Taking taylor expansion of a in z
0.792 * [taylor]: Taking taylor expansion of (- (* t a)) in t
0.792 * [taylor]: Taking taylor expansion of (* t a) in t
0.792 * [taylor]: Taking taylor expansion of t in t
0.792 * [taylor]: Taking taylor expansion of a in t
0.792 * [taylor]: Taking taylor expansion of 0 in a
0.793 * [taylor]: Taking taylor expansion of 0 in t
0.793 * [taylor]: Taking taylor expansion of 0 in a
0.793 * [taylor]: Taking taylor expansion of (- a) in a
0.793 * [taylor]: Taking taylor expansion of a in a
0.794 * [taylor]: Taking taylor expansion of 1 in t
0.795 * [taylor]: Taking taylor expansion of 1 in a
0.795 * [taylor]: Taking taylor expansion of 0 in a
0.795 * [taylor]: Taking taylor expansion of 0 in a
0.797 * [taylor]: Taking taylor expansion of 0 in t
0.797 * [taylor]: Taking taylor expansion of 0 in a
0.797 * [taylor]: Taking taylor expansion of 0 in a
0.797 * [taylor]: Taking taylor expansion of 0 in a
0.798 * [taylor]: Taking taylor expansion of 0 in a
0.798 * [approximate]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in (z t a) around 0
0.798 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.798 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.798 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.798 * [taylor]: Taking taylor expansion of z in a
0.798 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.798 * [taylor]: Taking taylor expansion of (* t a) in a
0.799 * [taylor]: Taking taylor expansion of t in a
0.799 * [taylor]: Taking taylor expansion of a in a
0.799 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.799 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.799 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.799 * [taylor]: Taking taylor expansion of z in t
0.799 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.799 * [taylor]: Taking taylor expansion of (* t a) in t
0.799 * [taylor]: Taking taylor expansion of t in t
0.799 * [taylor]: Taking taylor expansion of a in t
0.799 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.799 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.799 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.799 * [taylor]: Taking taylor expansion of z in z
0.800 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.800 * [taylor]: Taking taylor expansion of (* t a) in z
0.800 * [taylor]: Taking taylor expansion of t in z
0.800 * [taylor]: Taking taylor expansion of a in z
0.800 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.800 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.800 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.800 * [taylor]: Taking taylor expansion of z in z
0.801 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.801 * [taylor]: Taking taylor expansion of (* t a) in z
0.801 * [taylor]: Taking taylor expansion of t in z
0.801 * [taylor]: Taking taylor expansion of a in z
0.801 * [taylor]: Taking taylor expansion of 1 in t
0.802 * [taylor]: Taking taylor expansion of 0 in t
0.802 * [taylor]: Taking taylor expansion of 1 in a
0.803 * [taylor]: Taking taylor expansion of (- (/ 1 (* t a))) in t
0.803 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.803 * [taylor]: Taking taylor expansion of (* t a) in t
0.803 * [taylor]: Taking taylor expansion of t in t
0.803 * [taylor]: Taking taylor expansion of a in t
0.804 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a
0.804 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.804 * [taylor]: Taking taylor expansion of a in a
0.804 * [taylor]: Taking taylor expansion of 0 in a
0.804 * [taylor]: Taking taylor expansion of 0 in a
0.806 * [taylor]: Taking taylor expansion of 0 in t
0.807 * [taylor]: Taking taylor expansion of 0 in a
0.807 * [taylor]: Taking taylor expansion of 0 in a
0.807 * [taylor]: Taking taylor expansion of 0 in a
0.809 * [taylor]: Taking taylor expansion of 0 in t
0.809 * [taylor]: Taking taylor expansion of 0 in a
0.811 * [taylor]: Taking taylor expansion of 0 in a
0.811 * [taylor]: Taking taylor expansion of 0 in a
0.811 * [taylor]: Taking taylor expansion of 0 in a
0.811 * [approximate]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in (z t a) around 0
0.811 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.811 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.811 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.811 * [taylor]: Taking taylor expansion of z in a
0.811 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.811 * [taylor]: Taking taylor expansion of (* t a) in a
0.811 * [taylor]: Taking taylor expansion of t in a
0.811 * [taylor]: Taking taylor expansion of a in a
0.812 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.812 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.812 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.812 * [taylor]: Taking taylor expansion of z in t
0.812 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.812 * [taylor]: Taking taylor expansion of (* t a) in t
0.812 * [taylor]: Taking taylor expansion of t in t
0.812 * [taylor]: Taking taylor expansion of a in t
0.812 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.812 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.812 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.812 * [taylor]: Taking taylor expansion of z in z
0.813 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.813 * [taylor]: Taking taylor expansion of (* t a) in z
0.813 * [taylor]: Taking taylor expansion of t in z
0.813 * [taylor]: Taking taylor expansion of a in z
0.813 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.813 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.813 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.813 * [taylor]: Taking taylor expansion of z in z
0.813 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.813 * [taylor]: Taking taylor expansion of (* t a) in z
0.813 * [taylor]: Taking taylor expansion of t in z
0.813 * [taylor]: Taking taylor expansion of a in z
0.814 * [taylor]: Taking taylor expansion of 1 in t
0.815 * [taylor]: Taking taylor expansion of 0 in t
0.815 * [taylor]: Taking taylor expansion of 1 in a
0.816 * [taylor]: Taking taylor expansion of (- (/ 1 (* t a))) in t
0.816 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.816 * [taylor]: Taking taylor expansion of (* t a) in t
0.816 * [taylor]: Taking taylor expansion of t in t
0.816 * [taylor]: Taking taylor expansion of a in t
0.816 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a
0.817 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.817 * [taylor]: Taking taylor expansion of a in a
0.817 * [taylor]: Taking taylor expansion of 0 in a
0.817 * [taylor]: Taking taylor expansion of 0 in a
0.819 * [taylor]: Taking taylor expansion of 0 in t
0.820 * [taylor]: Taking taylor expansion of 0 in a
0.820 * [taylor]: Taking taylor expansion of 0 in a
0.820 * [taylor]: Taking taylor expansion of 0 in a
0.822 * [taylor]: Taking taylor expansion of 0 in t
0.822 * [taylor]: Taking taylor expansion of 0 in a
0.823 * [taylor]: Taking taylor expansion of 0 in a
0.823 * [taylor]: Taking taylor expansion of 0 in a
0.823 * [taylor]: Taking taylor expansion of 0 in a
0.824 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.824 * [approximate]: Taking taylor expansion of (* (/ 1 z) (sqrt (- (pow z 2) (* t a)))) in (z t a) around 0
0.824 * [taylor]: Taking taylor expansion of (* (/ 1 z) (sqrt (- (pow z 2) (* t a)))) in a
0.824 * [taylor]: Taking taylor expansion of (/ 1 z) in a
0.824 * [taylor]: Taking taylor expansion of z in a
0.824 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in a
0.824 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
0.824 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.824 * [taylor]: Taking taylor expansion of z in a
0.824 * [taylor]: Taking taylor expansion of (* t a) in a
0.824 * [taylor]: Taking taylor expansion of t in a
0.824 * [taylor]: Taking taylor expansion of a in a
0.825 * [taylor]: Taking taylor expansion of (* (/ 1 z) (sqrt (- (pow z 2) (* t a)))) in t
0.825 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.825 * [taylor]: Taking taylor expansion of z in t
0.825 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in t
0.825 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
0.825 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.825 * [taylor]: Taking taylor expansion of z in t
0.825 * [taylor]: Taking taylor expansion of (* t a) in t
0.825 * [taylor]: Taking taylor expansion of t in t
0.825 * [taylor]: Taking taylor expansion of a in t
0.826 * [taylor]: Taking taylor expansion of (* (/ 1 z) (sqrt (- (pow z 2) (* t a)))) in z
0.826 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.826 * [taylor]: Taking taylor expansion of z in z
0.826 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
0.826 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.826 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.826 * [taylor]: Taking taylor expansion of z in z
0.826 * [taylor]: Taking taylor expansion of (* t a) in z
0.826 * [taylor]: Taking taylor expansion of t in z
0.826 * [taylor]: Taking taylor expansion of a in z
0.827 * [taylor]: Taking taylor expansion of (* (/ 1 z) (sqrt (- (pow z 2) (* t a)))) in z
0.827 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.827 * [taylor]: Taking taylor expansion of z in z
0.827 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
0.827 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
0.827 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.827 * [taylor]: Taking taylor expansion of z in z
0.827 * [taylor]: Taking taylor expansion of (* t a) in z
0.827 * [taylor]: Taking taylor expansion of t in z
0.827 * [taylor]: Taking taylor expansion of a in z
0.828 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
0.828 * [taylor]: Taking taylor expansion of (- (* t a)) in t
0.828 * [taylor]: Taking taylor expansion of (* t a) in t
0.828 * [taylor]: Taking taylor expansion of t in t
0.828 * [taylor]: Taking taylor expansion of a in t
0.829 * [taylor]: Taking taylor expansion of 0 in a
0.830 * [taylor]: Taking taylor expansion of 0 in t
0.830 * [taylor]: Taking taylor expansion of 0 in a
0.830 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
0.830 * [taylor]: Taking taylor expansion of +nan.0 in a
0.830 * [taylor]: Taking taylor expansion of a in a
0.833 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (sqrt (- (* t a))))) in t
0.833 * [taylor]: Taking taylor expansion of 1/2 in t
0.833 * [taylor]: Taking taylor expansion of (/ 1 (sqrt (- (* t a)))) in t
0.833 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
0.833 * [taylor]: Taking taylor expansion of (- (* t a)) in t
0.833 * [taylor]: Taking taylor expansion of (* t a) in t
0.833 * [taylor]: Taking taylor expansion of t in t
0.833 * [taylor]: Taking taylor expansion of a in t
0.836 * [taylor]: Taking taylor expansion of (- +nan.0) in a
0.836 * [taylor]: Taking taylor expansion of +nan.0 in a
0.836 * [taylor]: Taking taylor expansion of 0 in a
0.838 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 2)) in a
0.838 * [taylor]: Taking taylor expansion of +nan.0 in a
0.838 * [taylor]: Taking taylor expansion of (pow a 2) in a
0.838 * [taylor]: Taking taylor expansion of a in a
0.841 * [taylor]: Taking taylor expansion of 0 in t
0.841 * [taylor]: Taking taylor expansion of 0 in a
0.844 * [taylor]: Taking taylor expansion of (- (* +nan.0 a)) in a
0.844 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
0.844 * [taylor]: Taking taylor expansion of +nan.0 in a
0.844 * [taylor]: Taking taylor expansion of a in a
0.844 * [taylor]: Taking taylor expansion of 0 in a
0.846 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 3)) in a
0.846 * [taylor]: Taking taylor expansion of +nan.0 in a
0.846 * [taylor]: Taking taylor expansion of (pow a 3) in a
0.846 * [taylor]: Taking taylor expansion of a in a
0.847 * [approximate]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z) in (z t a) around 0
0.847 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z) in a
0.847 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
0.847 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.847 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.847 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.847 * [taylor]: Taking taylor expansion of z in a
0.847 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.847 * [taylor]: Taking taylor expansion of (* t a) in a
0.847 * [taylor]: Taking taylor expansion of t in a
0.847 * [taylor]: Taking taylor expansion of a in a
0.848 * [taylor]: Taking taylor expansion of z in a
0.848 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z) in t
0.848 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
0.848 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.848 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.848 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.848 * [taylor]: Taking taylor expansion of z in t
0.848 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.848 * [taylor]: Taking taylor expansion of (* t a) in t
0.848 * [taylor]: Taking taylor expansion of t in t
0.848 * [taylor]: Taking taylor expansion of a in t
0.849 * [taylor]: Taking taylor expansion of z in t
0.849 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z) in z
0.849 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.849 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.849 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.849 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.849 * [taylor]: Taking taylor expansion of z in z
0.850 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.850 * [taylor]: Taking taylor expansion of (* t a) in z
0.850 * [taylor]: Taking taylor expansion of t in z
0.850 * [taylor]: Taking taylor expansion of a in z
0.852 * [taylor]: Taking taylor expansion of z in z
0.852 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z) in z
0.852 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.852 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.852 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.852 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.852 * [taylor]: Taking taylor expansion of z in z
0.852 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.852 * [taylor]: Taking taylor expansion of (* t a) in z
0.852 * [taylor]: Taking taylor expansion of t in z
0.852 * [taylor]: Taking taylor expansion of a in z
0.854 * [taylor]: Taking taylor expansion of z in z
0.855 * [taylor]: Taking taylor expansion of 0 in t
0.858 * [taylor]: Taking taylor expansion of 1 in t
0.858 * [taylor]: Taking taylor expansion of 0 in a
0.861 * [taylor]: Taking taylor expansion of 0 in t
0.861 * [taylor]: Taking taylor expansion of 1 in a
0.861 * [taylor]: Taking taylor expansion of 0 in a
0.863 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (* t a)))) in t
0.863 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* t a))) in t
0.863 * [taylor]: Taking taylor expansion of 1/2 in t
0.863 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.863 * [taylor]: Taking taylor expansion of (* t a) in t
0.863 * [taylor]: Taking taylor expansion of t in t
0.864 * [taylor]: Taking taylor expansion of a in t
0.864 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 a))) in a
0.864 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 a)) in a
0.864 * [taylor]: Taking taylor expansion of 1/2 in a
0.864 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.864 * [taylor]: Taking taylor expansion of a in a
0.865 * [taylor]: Taking taylor expansion of 0 in a
0.865 * [taylor]: Taking taylor expansion of 0 in a
0.865 * [taylor]: Taking taylor expansion of 0 in a
0.869 * [taylor]: Taking taylor expansion of 0 in t
0.870 * [taylor]: Taking taylor expansion of 0 in a
0.870 * [taylor]: Taking taylor expansion of 0 in a
0.870 * [taylor]: Taking taylor expansion of 0 in a
0.870 * [taylor]: Taking taylor expansion of 0 in a
0.872 * [approximate]: Taking taylor expansion of (* -1 (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z)) in (z t a) around 0
0.872 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z)) in a
0.872 * [taylor]: Taking taylor expansion of -1 in a
0.872 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z) in a
0.872 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
0.872 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
0.872 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
0.872 * [taylor]: Taking taylor expansion of (pow z 2) in a
0.872 * [taylor]: Taking taylor expansion of z in a
0.872 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
0.872 * [taylor]: Taking taylor expansion of (* t a) in a
0.872 * [taylor]: Taking taylor expansion of t in a
0.872 * [taylor]: Taking taylor expansion of a in a
0.873 * [taylor]: Taking taylor expansion of z in a
0.873 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z)) in t
0.873 * [taylor]: Taking taylor expansion of -1 in t
0.873 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z) in t
0.873 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
0.873 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
0.873 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
0.873 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.873 * [taylor]: Taking taylor expansion of z in t
0.873 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.873 * [taylor]: Taking taylor expansion of (* t a) in t
0.873 * [taylor]: Taking taylor expansion of t in t
0.873 * [taylor]: Taking taylor expansion of a in t
0.874 * [taylor]: Taking taylor expansion of z in t
0.874 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z)) in z
0.874 * [taylor]: Taking taylor expansion of -1 in z
0.874 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z) in z
0.874 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.874 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.874 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.874 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.874 * [taylor]: Taking taylor expansion of z in z
0.875 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.875 * [taylor]: Taking taylor expansion of (* t a) in z
0.875 * [taylor]: Taking taylor expansion of t in z
0.875 * [taylor]: Taking taylor expansion of a in z
0.877 * [taylor]: Taking taylor expansion of z in z
0.877 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z)) in z
0.877 * [taylor]: Taking taylor expansion of -1 in z
0.877 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) z) in z
0.877 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
0.877 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
0.877 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.877 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.877 * [taylor]: Taking taylor expansion of z in z
0.877 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
0.877 * [taylor]: Taking taylor expansion of (* t a) in z
0.877 * [taylor]: Taking taylor expansion of t in z
0.878 * [taylor]: Taking taylor expansion of a in z
0.879 * [taylor]: Taking taylor expansion of z in z
0.880 * [taylor]: Taking taylor expansion of 0 in t
0.881 * [taylor]: Taking taylor expansion of -1 in t
0.881 * [taylor]: Taking taylor expansion of 0 in a
0.884 * [taylor]: Taking taylor expansion of 0 in t
0.884 * [taylor]: Taking taylor expansion of -1 in a
0.884 * [taylor]: Taking taylor expansion of 0 in a
0.887 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* t a))) in t
0.887 * [taylor]: Taking taylor expansion of 1/2 in t
0.887 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
0.887 * [taylor]: Taking taylor expansion of (* t a) in t
0.887 * [taylor]: Taking taylor expansion of t in t
0.887 * [taylor]: Taking taylor expansion of a in t
0.888 * [taylor]: Taking taylor expansion of (/ 1/2 a) in a
0.888 * [taylor]: Taking taylor expansion of 1/2 in a
0.888 * [taylor]: Taking taylor expansion of a in a
0.888 * [taylor]: Taking taylor expansion of 0 in a
0.888 * [taylor]: Taking taylor expansion of 0 in a
0.888 * [taylor]: Taking taylor expansion of 0 in a
0.892 * [taylor]: Taking taylor expansion of 0 in t
0.893 * [taylor]: Taking taylor expansion of 0 in a
0.893 * [taylor]: Taking taylor expansion of 0 in a
0.893 * [taylor]: Taking taylor expansion of 0 in a
0.893 * [taylor]: Taking taylor expansion of 0 in a
0.894 * * * [progress]: simplifying candidates
0.896 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a))))
  (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt 1)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  (/ 1 2)
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (log1p (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (- (+ (log x) (log y)) (- (log (sqrt (- (* z z) (* t a)))) (log z)))
  (- (+ (log x) (log y)) (log (/ (sqrt (- (* z z) (* t a))) z)))
  (- (log (* x y)) (- (log (sqrt (- (* z z) (* t a)))) (log z)))
  (- (log (* x y)) (log (/ (sqrt (- (* z z) (* t a))) z)))
  (log (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (exp (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (/ (* (* (* x x) x) (* (* y y) y)) (/ (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a)))) (* (* z z) z)))
  (/ (* (* (* x x) x) (* (* y y) y)) (* (* (/ (sqrt (- (* z z) (* t a))) z) (/ (sqrt (- (* z z) (* t a))) z)) (/ (sqrt (- (* z z) (* t a))) z)))
  (/ (* (* (* x y) (* x y)) (* x y)) (/ (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a)))) (* (* z z) z)))
  (/ (* (* (* x y) (* x y)) (* x y)) (* (* (/ (sqrt (- (* z z) (* t a))) z) (/ (sqrt (- (* z z) (* t a))) z)) (/ (sqrt (- (* z z) (* t a))) z)))
  (* (cbrt (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z))))
  (cbrt (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (* (* (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)) (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z))) (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
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  (/ y (cbrt (/ (sqrt (- (* z z) (* t a))) z)))
  (/ x (sqrt (/ (sqrt (- (* z z) (* t a))) z)))
  (/ y (sqrt (/ (sqrt (- (* z z) (* t a))) z)))
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  (/ y (/ (cbrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (/ x (/ (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ y (/ (cbrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
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  (/ x (/ (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a))))) (sqrt z)))
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  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
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  (/ (sqrt (- (* z z) (* t a))) (cbrt z))
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  (/ (sqrt (- (* z z) (* t a))) (sqrt z))
  (/ (sqrt 1) 1)
  (/ (sqrt (- (* z z) (* t a))) z)
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  (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z))
  (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z))
  (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z))
  (/ (sqrt (sqrt (- (* z z) (* t a)))) 1)
  (/ (sqrt (sqrt (- (* z z) (* t a)))) z)
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  (/ 1 (sqrt z))
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  (/ 1 1)
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  (/ 1 z)
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  (/ (sqrt (- (* z z) (* t a))) (sqrt z))
  (/ (sqrt (- (* z z) (* t a))) 1)
  (/ z (cbrt (sqrt (- (* z z) (* t a)))))
  (/ z (sqrt (cbrt (- (* z z) (* t a)))))
  (/ z (sqrt (sqrt (- (* z z) (* t a)))))
  (/ z (sqrt (- (* z z) (* t a))))
  (/ z (sqrt (sqrt (- (* z z) (* t a)))))
  (/ z (sqrt (- (* z z) (* t a))))
  (* z (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a))))))
  (* z (sqrt (+ (* z z) (* t a))))
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  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  0
  (* x y)
  (* -1 (* x y))
  (- (pow z 2) (* a t))
  (- (pow z 2) (* a t))
  (- (pow z 2) (* a t))
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0.904 * * [simplify]: iteration  0 :  543  enodes  (cost  1379 )
0.914 * * [simplify]: iteration  1 :  2448  enodes  (cost  1281 )
0.953 * * [simplify]: iteration  2 :  5001  enodes  (cost  1260 )
0.959 * [simplify]: Simplified to:
   (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (pow (sqrt (- (* z z) (* t a))) 3)
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  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  1
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  1/2
  (sqrt (sqrt (- (* z z) (* t a))))
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  (log (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (log (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (log (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (log (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (exp (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (pow (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)) 3)
  (pow (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)) 3)
  (pow (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)) 3)
  (pow (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)) 3)
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  (sqrt (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
  (sqrt (/ (* x y) (/ (sqrt (- (* z z) (* t a))) z)))
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  (/ y (/ (sqrt (cbrt (- (* z z) (* t a)))) (cbrt z)))
  (* (/ x (fabs (cbrt (- (* z z) (* t a))))) (sqrt z))
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  (/ x (fabs (cbrt (- (* z z) (* t a)))))
  (/ y (/ (sqrt (cbrt (- (* z z) (* t a)))) z))
  (/ x (/ (sqrt (sqrt (- (* z z) (* t a)))) (* (cbrt z) (cbrt z))))
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (/ x (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  (/ x (sqrt (sqrt (- (* z z) (* t a)))))
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  (* x (* (cbrt z) (cbrt z)))
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  (* x (sqrt z))
  (/ y (/ (sqrt (- (* z z) (* t a))) (sqrt z)))
  x
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  (/ x (sqrt (sqrt (- (* z z) (* t a)))))
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (* x (* (cbrt z) (cbrt z)))
  (/ y (/ (sqrt (- (* z z) (* t a))) (cbrt z)))
  (* x (sqrt z))
  (/ y (/ (sqrt (- (* z z) (* t a))) (sqrt z)))
  x
  (/ y (/ (sqrt (- (* z z) (* t a))) z))
  x
  (/ y (/ (sqrt (- (* z z) (* t a))) z))
  (/ x (sqrt (- (* z z) (* t a))))
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  (/ (* x y) (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))))
  (/ (* x y) (sqrt (/ (sqrt (- (* z z) (* t a))) z)))
  (/ (* x y) (/ (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ (* x y) (/ (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ x (/ (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))) y))
  (/ x (/ (/ (/ (fabs (cbrt (- (* z z) (* t a)))) (cbrt z)) (cbrt z)) y))
  (* (/ (* x y) (fabs (cbrt (- (* z z) (* t a))))) (sqrt z))
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  (/ 1 (* (cbrt z) (cbrt z)))
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  1
  (/ (sqrt (- (* z z) (* t a))) z)
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  (/ 1 (* (cbrt z) (cbrt z)))
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  (/ 1 (sqrt z))
  (/ (sqrt (- (* z z) (* t a))) (sqrt z))
  1
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  (/ z (sqrt (sqrt (- (* z z) (* t a)))))
  (/ z (sqrt (- (* z z) (* t a))))
  (* z (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a))))))
  (* z (sqrt (+ (* z z) (* t a))))
  (fma (- (* +nan.0 a)) t (* +nan.0 (pow z 2)))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  0
  (* x y)
  (* -1 (* x y))
  (- (pow z 2) (* a t))
  (- (pow z 2) (* a t))
  (- (pow z 2) (* a t))
  (fma (- +nan.0) (/ (* a t) z) (* +nan.0 z))
  (- 1 (* 1/2 (/ (* a t) (pow z 2))))
  (- (* 1/2 (/ (* a t) (pow z 2))) 1)
0.960 * * * [progress]: adding candidates to table
1.357 * * [progress]: iteration 3 / 4
1.357 * * * [progress]: picking best candidate
1.372 * * * * [pick]: Picked  #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))>
1.372 * * * [progress]: localizing error
1.385 * * * [progress]: generating rewritten candidates
1.385 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1 1)
1.390 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
1.397 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.460 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.493 * * * [progress]: generating series expansions
1.493 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1 1)
1.493 * [approximate]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in (z t a) around 0
1.493 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in a
1.493 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
1.493 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.493 * [taylor]: Taking taylor expansion of z in a
1.493 * [taylor]: Taking taylor expansion of (* t a) in a
1.493 * [taylor]: Taking taylor expansion of t in a
1.493 * [taylor]: Taking taylor expansion of a in a
1.495 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in t
1.495 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
1.495 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.495 * [taylor]: Taking taylor expansion of z in t
1.495 * [taylor]: Taking taylor expansion of (* t a) in t
1.495 * [taylor]: Taking taylor expansion of t in t
1.495 * [taylor]: Taking taylor expansion of a in t
1.496 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
1.496 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
1.496 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.496 * [taylor]: Taking taylor expansion of z in z
1.496 * [taylor]: Taking taylor expansion of (* t a) in z
1.496 * [taylor]: Taking taylor expansion of t in z
1.496 * [taylor]: Taking taylor expansion of a in z
1.497 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
1.497 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
1.497 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.497 * [taylor]: Taking taylor expansion of z in z
1.497 * [taylor]: Taking taylor expansion of (* t a) in z
1.497 * [taylor]: Taking taylor expansion of t in z
1.497 * [taylor]: Taking taylor expansion of a in z
1.497 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
1.497 * [taylor]: Taking taylor expansion of (- (* t a)) in t
1.497 * [taylor]: Taking taylor expansion of (* t a) in t
1.497 * [taylor]: Taking taylor expansion of t in t
1.498 * [taylor]: Taking taylor expansion of a in t
1.499 * [taylor]: Taking taylor expansion of 0 in a
1.499 * [taylor]: Taking taylor expansion of 0 in t
1.499 * [taylor]: Taking taylor expansion of 0 in a
1.499 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
1.499 * [taylor]: Taking taylor expansion of +nan.0 in a
1.499 * [taylor]: Taking taylor expansion of a in a
1.501 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (* t a)))) in t
1.501 * [taylor]: Taking taylor expansion of 1/2 in t
1.501 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
1.501 * [taylor]: Taking taylor expansion of (- (* t a)) in t
1.501 * [taylor]: Taking taylor expansion of (* t a) in t
1.501 * [taylor]: Taking taylor expansion of t in t
1.501 * [taylor]: Taking taylor expansion of a in t
1.503 * [taylor]: Taking taylor expansion of (- +nan.0) in a
1.503 * [taylor]: Taking taylor expansion of +nan.0 in a
1.504 * [taylor]: Taking taylor expansion of 0 in a
1.505 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 2)) in a
1.505 * [taylor]: Taking taylor expansion of +nan.0 in a
1.505 * [taylor]: Taking taylor expansion of (pow a 2) in a
1.505 * [taylor]: Taking taylor expansion of a in a
1.508 * [taylor]: Taking taylor expansion of 0 in t
1.508 * [taylor]: Taking taylor expansion of 0 in a
1.510 * [taylor]: Taking taylor expansion of (- (* +nan.0 a)) in a
1.510 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
1.510 * [taylor]: Taking taylor expansion of +nan.0 in a
1.510 * [taylor]: Taking taylor expansion of a in a
1.511 * [taylor]: Taking taylor expansion of 0 in a
1.512 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 3)) in a
1.512 * [taylor]: Taking taylor expansion of +nan.0 in a
1.512 * [taylor]: Taking taylor expansion of (pow a 3) in a
1.512 * [taylor]: Taking taylor expansion of a in a
1.513 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
1.513 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
1.513 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
1.513 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
1.513 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.513 * [taylor]: Taking taylor expansion of z in a
1.514 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
1.514 * [taylor]: Taking taylor expansion of (* t a) in a
1.514 * [taylor]: Taking taylor expansion of t in a
1.514 * [taylor]: Taking taylor expansion of a in a
1.515 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
1.515 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
1.515 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
1.515 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.515 * [taylor]: Taking taylor expansion of z in t
1.515 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
1.515 * [taylor]: Taking taylor expansion of (* t a) in t
1.515 * [taylor]: Taking taylor expansion of t in t
1.515 * [taylor]: Taking taylor expansion of a in t
1.516 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.516 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.516 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.516 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.516 * [taylor]: Taking taylor expansion of z in z
1.517 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.517 * [taylor]: Taking taylor expansion of (* t a) in z
1.517 * [taylor]: Taking taylor expansion of t in z
1.517 * [taylor]: Taking taylor expansion of a in z
1.519 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.519 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.519 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.519 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.519 * [taylor]: Taking taylor expansion of z in z
1.519 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.519 * [taylor]: Taking taylor expansion of (* t a) in z
1.519 * [taylor]: Taking taylor expansion of t in z
1.519 * [taylor]: Taking taylor expansion of a in z
1.521 * [taylor]: Taking taylor expansion of 1 in t
1.522 * [taylor]: Taking taylor expansion of 0 in t
1.522 * [taylor]: Taking taylor expansion of 1 in a
1.531 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
1.531 * [taylor]: Taking taylor expansion of -1/2 in t
1.531 * [taylor]: Taking taylor expansion of (* t a) in t
1.531 * [taylor]: Taking taylor expansion of t in t
1.531 * [taylor]: Taking taylor expansion of a in t
1.531 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
1.531 * [taylor]: Taking taylor expansion of -1/2 in a
1.531 * [taylor]: Taking taylor expansion of a in a
1.532 * [taylor]: Taking taylor expansion of 0 in a
1.532 * [taylor]: Taking taylor expansion of 0 in a
1.534 * [taylor]: Taking taylor expansion of 0 in t
1.535 * [taylor]: Taking taylor expansion of 0 in a
1.535 * [taylor]: Taking taylor expansion of 0 in a
1.535 * [taylor]: Taking taylor expansion of 0 in a
1.538 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
1.538 * [taylor]: Taking taylor expansion of -1/8 in t
1.538 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
1.538 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.538 * [taylor]: Taking taylor expansion of t in t
1.538 * [taylor]: Taking taylor expansion of (pow a 2) in t
1.538 * [taylor]: Taking taylor expansion of a in t
1.539 * [taylor]: Taking taylor expansion of 0 in a
1.540 * [taylor]: Taking taylor expansion of 0 in a
1.540 * [taylor]: Taking taylor expansion of 0 in a
1.540 * [taylor]: Taking taylor expansion of 0 in a
1.540 * [taylor]: Taking taylor expansion of 0 in a
1.541 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
1.541 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
1.541 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
1.541 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
1.541 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.541 * [taylor]: Taking taylor expansion of z in a
1.541 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
1.541 * [taylor]: Taking taylor expansion of (* t a) in a
1.541 * [taylor]: Taking taylor expansion of t in a
1.541 * [taylor]: Taking taylor expansion of a in a
1.542 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
1.542 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
1.542 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
1.542 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.542 * [taylor]: Taking taylor expansion of z in t
1.542 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
1.542 * [taylor]: Taking taylor expansion of (* t a) in t
1.542 * [taylor]: Taking taylor expansion of t in t
1.542 * [taylor]: Taking taylor expansion of a in t
1.543 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.543 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.543 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.543 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.543 * [taylor]: Taking taylor expansion of z in z
1.544 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.544 * [taylor]: Taking taylor expansion of (* t a) in z
1.544 * [taylor]: Taking taylor expansion of t in z
1.544 * [taylor]: Taking taylor expansion of a in z
1.546 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.546 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.546 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.546 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.546 * [taylor]: Taking taylor expansion of z in z
1.546 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.547 * [taylor]: Taking taylor expansion of (* t a) in z
1.547 * [taylor]: Taking taylor expansion of t in z
1.547 * [taylor]: Taking taylor expansion of a in z
1.549 * [taylor]: Taking taylor expansion of 1 in t
1.549 * [taylor]: Taking taylor expansion of 0 in t
1.549 * [taylor]: Taking taylor expansion of 1 in a
1.551 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
1.551 * [taylor]: Taking taylor expansion of -1/2 in t
1.551 * [taylor]: Taking taylor expansion of (* t a) in t
1.551 * [taylor]: Taking taylor expansion of t in t
1.551 * [taylor]: Taking taylor expansion of a in t
1.551 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
1.551 * [taylor]: Taking taylor expansion of -1/2 in a
1.551 * [taylor]: Taking taylor expansion of a in a
1.551 * [taylor]: Taking taylor expansion of 0 in a
1.551 * [taylor]: Taking taylor expansion of 0 in a
1.553 * [taylor]: Taking taylor expansion of 0 in t
1.554 * [taylor]: Taking taylor expansion of 0 in a
1.554 * [taylor]: Taking taylor expansion of 0 in a
1.554 * [taylor]: Taking taylor expansion of 0 in a
1.557 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
1.557 * [taylor]: Taking taylor expansion of -1/8 in t
1.557 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
1.557 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.557 * [taylor]: Taking taylor expansion of t in t
1.557 * [taylor]: Taking taylor expansion of (pow a 2) in t
1.557 * [taylor]: Taking taylor expansion of a in t
1.559 * [taylor]: Taking taylor expansion of 0 in a
1.559 * [taylor]: Taking taylor expansion of 0 in a
1.560 * [taylor]: Taking taylor expansion of 0 in a
1.560 * [taylor]: Taking taylor expansion of 0 in a
1.560 * [taylor]: Taking taylor expansion of 0 in a
1.560 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
1.560 * [approximate]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in (z t a) around 0
1.560 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in a
1.560 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
1.560 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.560 * [taylor]: Taking taylor expansion of z in a
1.560 * [taylor]: Taking taylor expansion of (* t a) in a
1.560 * [taylor]: Taking taylor expansion of t in a
1.560 * [taylor]: Taking taylor expansion of a in a
1.561 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in t
1.561 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
1.561 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.561 * [taylor]: Taking taylor expansion of z in t
1.561 * [taylor]: Taking taylor expansion of (* t a) in t
1.561 * [taylor]: Taking taylor expansion of t in t
1.561 * [taylor]: Taking taylor expansion of a in t
1.562 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
1.562 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
1.562 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.562 * [taylor]: Taking taylor expansion of z in z
1.562 * [taylor]: Taking taylor expansion of (* t a) in z
1.562 * [taylor]: Taking taylor expansion of t in z
1.562 * [taylor]: Taking taylor expansion of a in z
1.563 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
1.563 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
1.563 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.563 * [taylor]: Taking taylor expansion of z in z
1.563 * [taylor]: Taking taylor expansion of (* t a) in z
1.563 * [taylor]: Taking taylor expansion of t in z
1.563 * [taylor]: Taking taylor expansion of a in z
1.564 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
1.564 * [taylor]: Taking taylor expansion of (- (* t a)) in t
1.564 * [taylor]: Taking taylor expansion of (* t a) in t
1.564 * [taylor]: Taking taylor expansion of t in t
1.564 * [taylor]: Taking taylor expansion of a in t
1.565 * [taylor]: Taking taylor expansion of 0 in a
1.565 * [taylor]: Taking taylor expansion of 0 in t
1.565 * [taylor]: Taking taylor expansion of 0 in a
1.565 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
1.565 * [taylor]: Taking taylor expansion of +nan.0 in a
1.565 * [taylor]: Taking taylor expansion of a in a
1.567 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (* t a)))) in t
1.567 * [taylor]: Taking taylor expansion of 1/2 in t
1.567 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
1.567 * [taylor]: Taking taylor expansion of (- (* t a)) in t
1.567 * [taylor]: Taking taylor expansion of (* t a) in t
1.567 * [taylor]: Taking taylor expansion of t in t
1.567 * [taylor]: Taking taylor expansion of a in t
1.570 * [taylor]: Taking taylor expansion of (- +nan.0) in a
1.570 * [taylor]: Taking taylor expansion of +nan.0 in a
1.570 * [taylor]: Taking taylor expansion of 0 in a
1.572 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 2)) in a
1.572 * [taylor]: Taking taylor expansion of +nan.0 in a
1.572 * [taylor]: Taking taylor expansion of (pow a 2) in a
1.572 * [taylor]: Taking taylor expansion of a in a
1.575 * [taylor]: Taking taylor expansion of 0 in t
1.575 * [taylor]: Taking taylor expansion of 0 in a
1.577 * [taylor]: Taking taylor expansion of (- (* +nan.0 a)) in a
1.577 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
1.577 * [taylor]: Taking taylor expansion of +nan.0 in a
1.577 * [taylor]: Taking taylor expansion of a in a
1.577 * [taylor]: Taking taylor expansion of 0 in a
1.579 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 3)) in a
1.579 * [taylor]: Taking taylor expansion of +nan.0 in a
1.579 * [taylor]: Taking taylor expansion of (pow a 3) in a
1.579 * [taylor]: Taking taylor expansion of a in a
1.580 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
1.580 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
1.580 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
1.580 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
1.580 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.580 * [taylor]: Taking taylor expansion of z in a
1.580 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
1.580 * [taylor]: Taking taylor expansion of (* t a) in a
1.580 * [taylor]: Taking taylor expansion of t in a
1.580 * [taylor]: Taking taylor expansion of a in a
1.581 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
1.581 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
1.581 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
1.581 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.581 * [taylor]: Taking taylor expansion of z in t
1.582 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
1.582 * [taylor]: Taking taylor expansion of (* t a) in t
1.582 * [taylor]: Taking taylor expansion of t in t
1.582 * [taylor]: Taking taylor expansion of a in t
1.583 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.583 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.583 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.583 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.583 * [taylor]: Taking taylor expansion of z in z
1.583 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.583 * [taylor]: Taking taylor expansion of (* t a) in z
1.583 * [taylor]: Taking taylor expansion of t in z
1.583 * [taylor]: Taking taylor expansion of a in z
1.585 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.585 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.585 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.585 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.585 * [taylor]: Taking taylor expansion of z in z
1.586 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.586 * [taylor]: Taking taylor expansion of (* t a) in z
1.586 * [taylor]: Taking taylor expansion of t in z
1.586 * [taylor]: Taking taylor expansion of a in z
1.588 * [taylor]: Taking taylor expansion of 1 in t
1.588 * [taylor]: Taking taylor expansion of 0 in t
1.588 * [taylor]: Taking taylor expansion of 1 in a
1.590 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
1.590 * [taylor]: Taking taylor expansion of -1/2 in t
1.590 * [taylor]: Taking taylor expansion of (* t a) in t
1.590 * [taylor]: Taking taylor expansion of t in t
1.590 * [taylor]: Taking taylor expansion of a in t
1.591 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
1.591 * [taylor]: Taking taylor expansion of -1/2 in a
1.591 * [taylor]: Taking taylor expansion of a in a
1.591 * [taylor]: Taking taylor expansion of 0 in a
1.591 * [taylor]: Taking taylor expansion of 0 in a
1.593 * [taylor]: Taking taylor expansion of 0 in t
1.594 * [taylor]: Taking taylor expansion of 0 in a
1.594 * [taylor]: Taking taylor expansion of 0 in a
1.594 * [taylor]: Taking taylor expansion of 0 in a
1.597 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
1.597 * [taylor]: Taking taylor expansion of -1/8 in t
1.597 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
1.597 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.597 * [taylor]: Taking taylor expansion of t in t
1.597 * [taylor]: Taking taylor expansion of (pow a 2) in t
1.597 * [taylor]: Taking taylor expansion of a in t
1.599 * [taylor]: Taking taylor expansion of 0 in a
1.599 * [taylor]: Taking taylor expansion of 0 in a
1.600 * [taylor]: Taking taylor expansion of 0 in a
1.600 * [taylor]: Taking taylor expansion of 0 in a
1.600 * [taylor]: Taking taylor expansion of 0 in a
1.600 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
1.600 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
1.600 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
1.600 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
1.600 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.600 * [taylor]: Taking taylor expansion of z in a
1.600 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
1.600 * [taylor]: Taking taylor expansion of (* t a) in a
1.600 * [taylor]: Taking taylor expansion of t in a
1.600 * [taylor]: Taking taylor expansion of a in a
1.601 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
1.601 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
1.601 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
1.601 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.601 * [taylor]: Taking taylor expansion of z in t
1.601 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
1.601 * [taylor]: Taking taylor expansion of (* t a) in t
1.602 * [taylor]: Taking taylor expansion of t in t
1.602 * [taylor]: Taking taylor expansion of a in t
1.602 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.603 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.603 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.603 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.603 * [taylor]: Taking taylor expansion of z in z
1.603 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.603 * [taylor]: Taking taylor expansion of (* t a) in z
1.603 * [taylor]: Taking taylor expansion of t in z
1.603 * [taylor]: Taking taylor expansion of a in z
1.605 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.605 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.605 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.605 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.605 * [taylor]: Taking taylor expansion of z in z
1.606 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.606 * [taylor]: Taking taylor expansion of (* t a) in z
1.606 * [taylor]: Taking taylor expansion of t in z
1.606 * [taylor]: Taking taylor expansion of a in z
1.608 * [taylor]: Taking taylor expansion of 1 in t
1.608 * [taylor]: Taking taylor expansion of 0 in t
1.608 * [taylor]: Taking taylor expansion of 1 in a
1.610 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
1.610 * [taylor]: Taking taylor expansion of -1/2 in t
1.610 * [taylor]: Taking taylor expansion of (* t a) in t
1.610 * [taylor]: Taking taylor expansion of t in t
1.610 * [taylor]: Taking taylor expansion of a in t
1.610 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
1.610 * [taylor]: Taking taylor expansion of -1/2 in a
1.610 * [taylor]: Taking taylor expansion of a in a
1.611 * [taylor]: Taking taylor expansion of 0 in a
1.611 * [taylor]: Taking taylor expansion of 0 in a
1.613 * [taylor]: Taking taylor expansion of 0 in t
1.613 * [taylor]: Taking taylor expansion of 0 in a
1.613 * [taylor]: Taking taylor expansion of 0 in a
1.613 * [taylor]: Taking taylor expansion of 0 in a
1.622 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
1.623 * [taylor]: Taking taylor expansion of -1/8 in t
1.623 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
1.623 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.623 * [taylor]: Taking taylor expansion of t in t
1.623 * [taylor]: Taking taylor expansion of (pow a 2) in t
1.623 * [taylor]: Taking taylor expansion of a in t
1.624 * [taylor]: Taking taylor expansion of 0 in a
1.624 * [taylor]: Taking taylor expansion of 0 in a
1.625 * [taylor]: Taking taylor expansion of 0 in a
1.625 * [taylor]: Taking taylor expansion of 0 in a
1.625 * [taylor]: Taking taylor expansion of 0 in a
1.626 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.626 * [approximate]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in (x z t a y) around 0
1.626 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in y
1.626 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
1.626 * [taylor]: Taking taylor expansion of x in y
1.626 * [taylor]: Taking taylor expansion of (* z y) in y
1.626 * [taylor]: Taking taylor expansion of z in y
1.626 * [taylor]: Taking taylor expansion of y in y
1.626 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in y
1.626 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in y
1.626 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in y
1.626 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.626 * [taylor]: Taking taylor expansion of z in y
1.626 * [taylor]: Taking taylor expansion of (* t a) in y
1.626 * [taylor]: Taking taylor expansion of t in y
1.626 * [taylor]: Taking taylor expansion of a in y
1.628 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in a
1.628 * [taylor]: Taking taylor expansion of (* x (* z y)) in a
1.628 * [taylor]: Taking taylor expansion of x in a
1.628 * [taylor]: Taking taylor expansion of (* z y) in a
1.628 * [taylor]: Taking taylor expansion of z in a
1.628 * [taylor]: Taking taylor expansion of y in a
1.628 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in a
1.628 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in a
1.628 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
1.628 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.628 * [taylor]: Taking taylor expansion of z in a
1.628 * [taylor]: Taking taylor expansion of (* t a) in a
1.628 * [taylor]: Taking taylor expansion of t in a
1.628 * [taylor]: Taking taylor expansion of a in a
1.629 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in t
1.629 * [taylor]: Taking taylor expansion of (* x (* z y)) in t
1.629 * [taylor]: Taking taylor expansion of x in t
1.629 * [taylor]: Taking taylor expansion of (* z y) in t
1.629 * [taylor]: Taking taylor expansion of z in t
1.629 * [taylor]: Taking taylor expansion of y in t
1.629 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in t
1.629 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in t
1.629 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
1.629 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.629 * [taylor]: Taking taylor expansion of z in t
1.629 * [taylor]: Taking taylor expansion of (* t a) in t
1.629 * [taylor]: Taking taylor expansion of t in t
1.629 * [taylor]: Taking taylor expansion of a in t
1.631 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in z
1.631 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
1.631 * [taylor]: Taking taylor expansion of x in z
1.631 * [taylor]: Taking taylor expansion of (* z y) in z
1.631 * [taylor]: Taking taylor expansion of z in z
1.631 * [taylor]: Taking taylor expansion of y in z
1.631 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in z
1.631 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in z
1.631 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
1.631 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.631 * [taylor]: Taking taylor expansion of z in z
1.631 * [taylor]: Taking taylor expansion of (* t a) in z
1.631 * [taylor]: Taking taylor expansion of t in z
1.631 * [taylor]: Taking taylor expansion of a in z
1.632 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in x
1.632 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.632 * [taylor]: Taking taylor expansion of x in x
1.632 * [taylor]: Taking taylor expansion of (* z y) in x
1.632 * [taylor]: Taking taylor expansion of z in x
1.632 * [taylor]: Taking taylor expansion of y in x
1.632 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in x
1.632 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in x
1.632 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in x
1.632 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.632 * [taylor]: Taking taylor expansion of z in x
1.632 * [taylor]: Taking taylor expansion of (* t a) in x
1.632 * [taylor]: Taking taylor expansion of t in x
1.632 * [taylor]: Taking taylor expansion of a in x
1.633 * [taylor]: Taking taylor expansion of (* (* x (* z y)) (sqrt (/ 1 (- (pow z 2) (* t a))))) in x
1.633 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.633 * [taylor]: Taking taylor expansion of x in x
1.633 * [taylor]: Taking taylor expansion of (* z y) in x
1.633 * [taylor]: Taking taylor expansion of z in x
1.633 * [taylor]: Taking taylor expansion of y in x
1.633 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in x
1.633 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in x
1.633 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in x
1.633 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.633 * [taylor]: Taking taylor expansion of z in x
1.633 * [taylor]: Taking taylor expansion of (* t a) in x
1.633 * [taylor]: Taking taylor expansion of t in x
1.633 * [taylor]: Taking taylor expansion of a in x
1.635 * [taylor]: Taking taylor expansion of 0 in z
1.635 * [taylor]: Taking taylor expansion of 0 in t
1.635 * [taylor]: Taking taylor expansion of 0 in a
1.635 * [taylor]: Taking taylor expansion of 0 in y
1.636 * [taylor]: Taking taylor expansion of (* (* z y) (sqrt (/ 1 (- (pow z 2) (* t a))))) in z
1.636 * [taylor]: Taking taylor expansion of (* z y) in z
1.636 * [taylor]: Taking taylor expansion of z in z
1.636 * [taylor]: Taking taylor expansion of y in z
1.636 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (pow z 2) (* t a)))) in z
1.636 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in z
1.636 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
1.636 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.636 * [taylor]: Taking taylor expansion of z in z
1.636 * [taylor]: Taking taylor expansion of (* t a) in z
1.636 * [taylor]: Taking taylor expansion of t in z
1.636 * [taylor]: Taking taylor expansion of a in z
1.637 * [taylor]: Taking taylor expansion of 0 in t
1.637 * [taylor]: Taking taylor expansion of 0 in a
1.637 * [taylor]: Taking taylor expansion of 0 in y
1.637 * [taylor]: Taking taylor expansion of 0 in t
1.637 * [taylor]: Taking taylor expansion of 0 in a
1.637 * [taylor]: Taking taylor expansion of 0 in y
1.637 * [taylor]: Taking taylor expansion of 0 in a
1.637 * [taylor]: Taking taylor expansion of 0 in y
1.637 * [taylor]: Taking taylor expansion of 0 in y
1.638 * [approximate]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in (x z t a y) around 0
1.638 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
1.638 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
1.638 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
1.638 * [taylor]: Taking taylor expansion of x in y
1.638 * [taylor]: Taking taylor expansion of (* z y) in y
1.638 * [taylor]: Taking taylor expansion of z in y
1.638 * [taylor]: Taking taylor expansion of y in y
1.638 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
1.638 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
1.638 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
1.638 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
1.638 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.638 * [taylor]: Taking taylor expansion of z in y
1.639 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
1.639 * [taylor]: Taking taylor expansion of (* t a) in y
1.639 * [taylor]: Taking taylor expansion of t in y
1.639 * [taylor]: Taking taylor expansion of a in y
1.640 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in a
1.640 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in a
1.640 * [taylor]: Taking taylor expansion of (* x (* z y)) in a
1.640 * [taylor]: Taking taylor expansion of x in a
1.640 * [taylor]: Taking taylor expansion of (* z y) in a
1.640 * [taylor]: Taking taylor expansion of z in a
1.641 * [taylor]: Taking taylor expansion of y in a
1.641 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in a
1.641 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
1.641 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
1.641 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
1.641 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.641 * [taylor]: Taking taylor expansion of z in a
1.641 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
1.641 * [taylor]: Taking taylor expansion of (* t a) in a
1.641 * [taylor]: Taking taylor expansion of t in a
1.641 * [taylor]: Taking taylor expansion of a in a
1.642 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in t
1.642 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in t
1.642 * [taylor]: Taking taylor expansion of (* x (* z y)) in t
1.642 * [taylor]: Taking taylor expansion of x in t
1.642 * [taylor]: Taking taylor expansion of (* z y) in t
1.642 * [taylor]: Taking taylor expansion of z in t
1.642 * [taylor]: Taking taylor expansion of y in t
1.642 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in t
1.642 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
1.642 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
1.642 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
1.642 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.642 * [taylor]: Taking taylor expansion of z in t
1.642 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
1.642 * [taylor]: Taking taylor expansion of (* t a) in t
1.642 * [taylor]: Taking taylor expansion of t in t
1.642 * [taylor]: Taking taylor expansion of a in t
1.644 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
1.644 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
1.644 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
1.644 * [taylor]: Taking taylor expansion of x in z
1.644 * [taylor]: Taking taylor expansion of (* z y) in z
1.644 * [taylor]: Taking taylor expansion of z in z
1.644 * [taylor]: Taking taylor expansion of y in z
1.644 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
1.644 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.644 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.644 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.644 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.644 * [taylor]: Taking taylor expansion of z in z
1.645 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.645 * [taylor]: Taking taylor expansion of (* t a) in z
1.645 * [taylor]: Taking taylor expansion of t in z
1.645 * [taylor]: Taking taylor expansion of a in z
1.648 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
1.648 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
1.648 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.648 * [taylor]: Taking taylor expansion of x in x
1.648 * [taylor]: Taking taylor expansion of (* z y) in x
1.648 * [taylor]: Taking taylor expansion of z in x
1.648 * [taylor]: Taking taylor expansion of y in x
1.648 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
1.648 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
1.648 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
1.648 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
1.648 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.648 * [taylor]: Taking taylor expansion of z in x
1.648 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
1.648 * [taylor]: Taking taylor expansion of (* t a) in x
1.648 * [taylor]: Taking taylor expansion of t in x
1.648 * [taylor]: Taking taylor expansion of a in x
1.650 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
1.650 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
1.650 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.650 * [taylor]: Taking taylor expansion of x in x
1.650 * [taylor]: Taking taylor expansion of (* z y) in x
1.650 * [taylor]: Taking taylor expansion of z in x
1.650 * [taylor]: Taking taylor expansion of y in x
1.651 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
1.651 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
1.651 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
1.651 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
1.651 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.651 * [taylor]: Taking taylor expansion of z in x
1.651 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
1.651 * [taylor]: Taking taylor expansion of (* t a) in x
1.651 * [taylor]: Taking taylor expansion of t in x
1.651 * [taylor]: Taking taylor expansion of a in x
1.653 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 (* z y))) in z
1.653 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
1.653 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.653 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.653 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.653 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.653 * [taylor]: Taking taylor expansion of z in z
1.653 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.653 * [taylor]: Taking taylor expansion of (* t a) in z
1.653 * [taylor]: Taking taylor expansion of t in z
1.653 * [taylor]: Taking taylor expansion of a in z
1.656 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
1.656 * [taylor]: Taking taylor expansion of (* z y) in z
1.656 * [taylor]: Taking taylor expansion of z in z
1.656 * [taylor]: Taking taylor expansion of y in z
1.657 * [taylor]: Taking taylor expansion of (/ 1 y) in t
1.657 * [taylor]: Taking taylor expansion of y in t
1.657 * [taylor]: Taking taylor expansion of (/ 1 y) in a
1.657 * [taylor]: Taking taylor expansion of y in a
1.657 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.657 * [taylor]: Taking taylor expansion of y in y
1.658 * [taylor]: Taking taylor expansion of 0 in z
1.658 * [taylor]: Taking taylor expansion of 0 in t
1.658 * [taylor]: Taking taylor expansion of 0 in a
1.658 * [taylor]: Taking taylor expansion of 0 in y
1.659 * [taylor]: Taking taylor expansion of 0 in t
1.659 * [taylor]: Taking taylor expansion of 0 in a
1.659 * [taylor]: Taking taylor expansion of 0 in y
1.659 * [taylor]: Taking taylor expansion of 0 in a
1.659 * [taylor]: Taking taylor expansion of 0 in y
1.659 * [taylor]: Taking taylor expansion of 0 in y
1.664 * [taylor]: Taking taylor expansion of 0 in z
1.664 * [taylor]: Taking taylor expansion of 0 in t
1.664 * [taylor]: Taking taylor expansion of 0 in a
1.664 * [taylor]: Taking taylor expansion of 0 in y
1.664 * [taylor]: Taking taylor expansion of 0 in t
1.664 * [taylor]: Taking taylor expansion of 0 in a
1.664 * [taylor]: Taking taylor expansion of 0 in y
1.668 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* t (* y a)))) in t
1.668 * [taylor]: Taking taylor expansion of 1/2 in t
1.668 * [taylor]: Taking taylor expansion of (/ 1 (* t (* y a))) in t
1.668 * [taylor]: Taking taylor expansion of (* t (* y a)) in t
1.668 * [taylor]: Taking taylor expansion of t in t
1.668 * [taylor]: Taking taylor expansion of (* y a) in t
1.668 * [taylor]: Taking taylor expansion of y in t
1.668 * [taylor]: Taking taylor expansion of a in t
1.670 * [taylor]: Taking taylor expansion of 0 in a
1.670 * [taylor]: Taking taylor expansion of 0 in y
1.670 * [taylor]: Taking taylor expansion of 0 in a
1.670 * [taylor]: Taking taylor expansion of 0 in y
1.670 * [taylor]: Taking taylor expansion of 0 in a
1.670 * [taylor]: Taking taylor expansion of 0 in y
1.670 * [taylor]: Taking taylor expansion of 0 in a
1.670 * [taylor]: Taking taylor expansion of 0 in y
1.670 * [taylor]: Taking taylor expansion of 0 in y
1.670 * [taylor]: Taking taylor expansion of 0 in y
1.670 * [taylor]: Taking taylor expansion of 0 in y
1.670 * [taylor]: Taking taylor expansion of 0 in y
1.671 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in (x z t a y) around 0
1.672 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
1.672 * [taylor]: Taking taylor expansion of -1 in y
1.672 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
1.672 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
1.672 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
1.672 * [taylor]: Taking taylor expansion of x in y
1.672 * [taylor]: Taking taylor expansion of (* z y) in y
1.672 * [taylor]: Taking taylor expansion of z in y
1.672 * [taylor]: Taking taylor expansion of y in y
1.672 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
1.672 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
1.672 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
1.672 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
1.672 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.672 * [taylor]: Taking taylor expansion of z in y
1.673 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
1.673 * [taylor]: Taking taylor expansion of (* t a) in y
1.673 * [taylor]: Taking taylor expansion of t in y
1.673 * [taylor]: Taking taylor expansion of a in y
1.675 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in a
1.675 * [taylor]: Taking taylor expansion of -1 in a
1.675 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in a
1.675 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in a
1.675 * [taylor]: Taking taylor expansion of (* x (* z y)) in a
1.675 * [taylor]: Taking taylor expansion of x in a
1.675 * [taylor]: Taking taylor expansion of (* z y) in a
1.675 * [taylor]: Taking taylor expansion of z in a
1.675 * [taylor]: Taking taylor expansion of y in a
1.675 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in a
1.675 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
1.675 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
1.675 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
1.675 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.675 * [taylor]: Taking taylor expansion of z in a
1.675 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
1.675 * [taylor]: Taking taylor expansion of (* t a) in a
1.675 * [taylor]: Taking taylor expansion of t in a
1.675 * [taylor]: Taking taylor expansion of a in a
1.676 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in t
1.676 * [taylor]: Taking taylor expansion of -1 in t
1.676 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in t
1.677 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in t
1.677 * [taylor]: Taking taylor expansion of (* x (* z y)) in t
1.677 * [taylor]: Taking taylor expansion of x in t
1.677 * [taylor]: Taking taylor expansion of (* z y) in t
1.677 * [taylor]: Taking taylor expansion of z in t
1.677 * [taylor]: Taking taylor expansion of y in t
1.677 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in t
1.677 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
1.677 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
1.677 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
1.677 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.677 * [taylor]: Taking taylor expansion of z in t
1.677 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
1.677 * [taylor]: Taking taylor expansion of (* t a) in t
1.677 * [taylor]: Taking taylor expansion of t in t
1.677 * [taylor]: Taking taylor expansion of a in t
1.678 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
1.678 * [taylor]: Taking taylor expansion of -1 in z
1.678 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
1.678 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
1.678 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
1.678 * [taylor]: Taking taylor expansion of x in z
1.678 * [taylor]: Taking taylor expansion of (* z y) in z
1.678 * [taylor]: Taking taylor expansion of z in z
1.678 * [taylor]: Taking taylor expansion of y in z
1.679 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
1.679 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.679 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.679 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.679 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.679 * [taylor]: Taking taylor expansion of z in z
1.680 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.680 * [taylor]: Taking taylor expansion of (* t a) in z
1.680 * [taylor]: Taking taylor expansion of t in z
1.680 * [taylor]: Taking taylor expansion of a in z
1.682 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in x
1.682 * [taylor]: Taking taylor expansion of -1 in x
1.682 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
1.682 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
1.682 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.682 * [taylor]: Taking taylor expansion of (* z y) in x
1.682 * [taylor]: Taking taylor expansion of z in x
1.682 * [taylor]: Taking taylor expansion of y in x
1.683 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
1.683 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
1.683 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
1.683 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
1.683 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.683 * [taylor]: Taking taylor expansion of z in x
1.683 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
1.683 * [taylor]: Taking taylor expansion of (* t a) in x
1.683 * [taylor]: Taking taylor expansion of t in x
1.683 * [taylor]: Taking taylor expansion of a in x
1.685 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in x
1.685 * [taylor]: Taking taylor expansion of -1 in x
1.685 * [taylor]: Taking taylor expansion of (* (/ 1 (* x (* z y))) (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
1.685 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
1.685 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.685 * [taylor]: Taking taylor expansion of x in x
1.685 * [taylor]: Taking taylor expansion of (* z y) in x
1.685 * [taylor]: Taking taylor expansion of z in x
1.685 * [taylor]: Taking taylor expansion of y in x
1.685 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
1.685 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
1.685 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
1.685 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
1.685 * [taylor]: Taking taylor expansion of (pow z 2) in x
1.685 * [taylor]: Taking taylor expansion of z in x
1.686 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
1.686 * [taylor]: Taking taylor expansion of (* t a) in x
1.686 * [taylor]: Taking taylor expansion of t in x
1.686 * [taylor]: Taking taylor expansion of a in x
1.688 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 (* z y)))) in z
1.688 * [taylor]: Taking taylor expansion of -1 in z
1.688 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) (/ 1 (* z y))) in z
1.688 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
1.688 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.688 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.688 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.688 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.688 * [taylor]: Taking taylor expansion of z in z
1.688 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.688 * [taylor]: Taking taylor expansion of (* t a) in z
1.688 * [taylor]: Taking taylor expansion of t in z
1.688 * [taylor]: Taking taylor expansion of a in z
1.691 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
1.691 * [taylor]: Taking taylor expansion of (* z y) in z
1.691 * [taylor]: Taking taylor expansion of z in z
1.691 * [taylor]: Taking taylor expansion of y in z
1.692 * [taylor]: Taking taylor expansion of (/ -1 y) in t
1.692 * [taylor]: Taking taylor expansion of -1 in t
1.692 * [taylor]: Taking taylor expansion of y in t
1.692 * [taylor]: Taking taylor expansion of (/ -1 y) in a
1.692 * [taylor]: Taking taylor expansion of -1 in a
1.692 * [taylor]: Taking taylor expansion of y in a
1.692 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.692 * [taylor]: Taking taylor expansion of -1 in y
1.692 * [taylor]: Taking taylor expansion of y in y
1.694 * [taylor]: Taking taylor expansion of 0 in z
1.694 * [taylor]: Taking taylor expansion of 0 in t
1.694 * [taylor]: Taking taylor expansion of 0 in a
1.694 * [taylor]: Taking taylor expansion of 0 in y
1.695 * [taylor]: Taking taylor expansion of 0 in t
1.695 * [taylor]: Taking taylor expansion of 0 in a
1.695 * [taylor]: Taking taylor expansion of 0 in y
1.695 * [taylor]: Taking taylor expansion of 0 in a
1.695 * [taylor]: Taking taylor expansion of 0 in y
1.695 * [taylor]: Taking taylor expansion of 0 in y
1.701 * [taylor]: Taking taylor expansion of 0 in z
1.701 * [taylor]: Taking taylor expansion of 0 in t
1.701 * [taylor]: Taking taylor expansion of 0 in a
1.701 * [taylor]: Taking taylor expansion of 0 in y
1.701 * [taylor]: Taking taylor expansion of 0 in t
1.701 * [taylor]: Taking taylor expansion of 0 in a
1.701 * [taylor]: Taking taylor expansion of 0 in y
1.705 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (* t (* y a))))) in t
1.705 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* t (* y a)))) in t
1.705 * [taylor]: Taking taylor expansion of 1/2 in t
1.705 * [taylor]: Taking taylor expansion of (/ 1 (* t (* y a))) in t
1.705 * [taylor]: Taking taylor expansion of (* t (* y a)) in t
1.705 * [taylor]: Taking taylor expansion of t in t
1.705 * [taylor]: Taking taylor expansion of (* y a) in t
1.705 * [taylor]: Taking taylor expansion of y in t
1.705 * [taylor]: Taking taylor expansion of a in t
1.707 * [taylor]: Taking taylor expansion of 0 in a
1.707 * [taylor]: Taking taylor expansion of 0 in y
1.707 * [taylor]: Taking taylor expansion of 0 in a
1.707 * [taylor]: Taking taylor expansion of 0 in y
1.707 * [taylor]: Taking taylor expansion of 0 in a
1.707 * [taylor]: Taking taylor expansion of 0 in y
1.707 * [taylor]: Taking taylor expansion of 0 in a
1.707 * [taylor]: Taking taylor expansion of 0 in y
1.707 * [taylor]: Taking taylor expansion of 0 in y
1.707 * [taylor]: Taking taylor expansion of 0 in y
1.707 * [taylor]: Taking taylor expansion of 0 in y
1.708 * [taylor]: Taking taylor expansion of 0 in y
1.708 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.709 * [approximate]: Taking taylor expansion of (* (* z y) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in (y z t a) around 0
1.709 * [taylor]: Taking taylor expansion of (* (* z y) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in a
1.709 * [taylor]: Taking taylor expansion of (* z y) in a
1.709 * [taylor]: Taking taylor expansion of z in a
1.709 * [taylor]: Taking taylor expansion of y in a
1.709 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in a
1.709 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in a
1.709 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in a
1.709 * [taylor]: Taking taylor expansion of 1/4 in a
1.709 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in a
1.709 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in a
1.709 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
1.709 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.709 * [taylor]: Taking taylor expansion of z in a
1.709 * [taylor]: Taking taylor expansion of (* t a) in a
1.709 * [taylor]: Taking taylor expansion of t in a
1.709 * [taylor]: Taking taylor expansion of a in a
1.710 * [taylor]: Taking taylor expansion of (* (* z y) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in t
1.710 * [taylor]: Taking taylor expansion of (* z y) in t
1.710 * [taylor]: Taking taylor expansion of z in t
1.710 * [taylor]: Taking taylor expansion of y in t
1.710 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in t
1.710 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in t
1.710 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in t
1.710 * [taylor]: Taking taylor expansion of 1/4 in t
1.710 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in t
1.710 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in t
1.710 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
1.710 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.710 * [taylor]: Taking taylor expansion of z in t
1.710 * [taylor]: Taking taylor expansion of (* t a) in t
1.710 * [taylor]: Taking taylor expansion of t in t
1.710 * [taylor]: Taking taylor expansion of a in t
1.711 * [taylor]: Taking taylor expansion of (* (* z y) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in z
1.711 * [taylor]: Taking taylor expansion of (* z y) in z
1.711 * [taylor]: Taking taylor expansion of z in z
1.711 * [taylor]: Taking taylor expansion of y in z
1.711 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in z
1.711 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in z
1.711 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in z
1.711 * [taylor]: Taking taylor expansion of 1/4 in z
1.711 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in z
1.711 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in z
1.711 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
1.711 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.711 * [taylor]: Taking taylor expansion of z in z
1.711 * [taylor]: Taking taylor expansion of (* t a) in z
1.711 * [taylor]: Taking taylor expansion of t in z
1.711 * [taylor]: Taking taylor expansion of a in z
1.711 * [taylor]: Taking taylor expansion of (* (* z y) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in y
1.711 * [taylor]: Taking taylor expansion of (* z y) in y
1.711 * [taylor]: Taking taylor expansion of z in y
1.711 * [taylor]: Taking taylor expansion of y in y
1.711 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in y
1.711 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in y
1.711 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in y
1.711 * [taylor]: Taking taylor expansion of 1/4 in y
1.711 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in y
1.711 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in y
1.711 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in y
1.711 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.711 * [taylor]: Taking taylor expansion of z in y
1.711 * [taylor]: Taking taylor expansion of (* t a) in y
1.711 * [taylor]: Taking taylor expansion of t in y
1.711 * [taylor]: Taking taylor expansion of a in y
1.712 * [taylor]: Taking taylor expansion of (* (* z y) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in y
1.712 * [taylor]: Taking taylor expansion of (* z y) in y
1.712 * [taylor]: Taking taylor expansion of z in y
1.712 * [taylor]: Taking taylor expansion of y in y
1.712 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in y
1.712 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in y
1.712 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in y
1.716 * [taylor]: Taking taylor expansion of 1/4 in y
1.716 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in y
1.717 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in y
1.717 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in y
1.717 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.717 * [taylor]: Taking taylor expansion of z in y
1.717 * [taylor]: Taking taylor expansion of (* t a) in y
1.717 * [taylor]: Taking taylor expansion of t in y
1.717 * [taylor]: Taking taylor expansion of a in y
1.718 * [taylor]: Taking taylor expansion of 0 in z
1.718 * [taylor]: Taking taylor expansion of 0 in t
1.718 * [taylor]: Taking taylor expansion of 0 in a
1.721 * [taylor]: Taking taylor expansion of (* z (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in z
1.721 * [taylor]: Taking taylor expansion of z in z
1.721 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in z
1.721 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in z
1.721 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in z
1.721 * [taylor]: Taking taylor expansion of 1/4 in z
1.721 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in z
1.721 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in z
1.721 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
1.721 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.721 * [taylor]: Taking taylor expansion of z in z
1.721 * [taylor]: Taking taylor expansion of (* t a) in z
1.721 * [taylor]: Taking taylor expansion of t in z
1.721 * [taylor]: Taking taylor expansion of a in z
1.722 * [taylor]: Taking taylor expansion of 0 in t
1.722 * [taylor]: Taking taylor expansion of 0 in a
1.722 * [taylor]: Taking taylor expansion of 0 in t
1.722 * [taylor]: Taking taylor expansion of 0 in a
1.722 * [taylor]: Taking taylor expansion of 0 in a
1.728 * [taylor]: Taking taylor expansion of 0 in z
1.728 * [taylor]: Taking taylor expansion of 0 in t
1.728 * [taylor]: Taking taylor expansion of 0 in a
1.728 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in (y z t a) around 0
1.728 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in a
1.728 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in a
1.728 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in a
1.728 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in a
1.728 * [taylor]: Taking taylor expansion of 1/4 in a
1.728 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in a
1.728 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
1.728 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
1.728 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
1.728 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.728 * [taylor]: Taking taylor expansion of z in a
1.729 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
1.729 * [taylor]: Taking taylor expansion of (* t a) in a
1.729 * [taylor]: Taking taylor expansion of t in a
1.729 * [taylor]: Taking taylor expansion of a in a
1.729 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in a
1.729 * [taylor]: Taking taylor expansion of (* z y) in a
1.730 * [taylor]: Taking taylor expansion of z in a
1.730 * [taylor]: Taking taylor expansion of y in a
1.730 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in t
1.730 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in t
1.730 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in t
1.730 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in t
1.730 * [taylor]: Taking taylor expansion of 1/4 in t
1.730 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in t
1.730 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
1.730 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
1.730 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
1.730 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.730 * [taylor]: Taking taylor expansion of z in t
1.730 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
1.730 * [taylor]: Taking taylor expansion of (* t a) in t
1.730 * [taylor]: Taking taylor expansion of t in t
1.730 * [taylor]: Taking taylor expansion of a in t
1.731 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in t
1.731 * [taylor]: Taking taylor expansion of (* z y) in t
1.731 * [taylor]: Taking taylor expansion of z in t
1.731 * [taylor]: Taking taylor expansion of y in t
1.731 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in z
1.731 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in z
1.731 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
1.731 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
1.731 * [taylor]: Taking taylor expansion of 1/4 in z
1.731 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
1.731 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.731 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.731 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.731 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.731 * [taylor]: Taking taylor expansion of z in z
1.732 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.732 * [taylor]: Taking taylor expansion of (* t a) in z
1.732 * [taylor]: Taking taylor expansion of t in z
1.732 * [taylor]: Taking taylor expansion of a in z
1.733 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
1.733 * [taylor]: Taking taylor expansion of (* z y) in z
1.733 * [taylor]: Taking taylor expansion of z in z
1.733 * [taylor]: Taking taylor expansion of y in z
1.733 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in y
1.733 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in y
1.733 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
1.733 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
1.733 * [taylor]: Taking taylor expansion of 1/4 in y
1.733 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
1.733 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
1.733 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
1.733 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
1.733 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.733 * [taylor]: Taking taylor expansion of z in y
1.733 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
1.733 * [taylor]: Taking taylor expansion of (* t a) in y
1.733 * [taylor]: Taking taylor expansion of t in y
1.734 * [taylor]: Taking taylor expansion of a in y
1.734 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
1.734 * [taylor]: Taking taylor expansion of (* z y) in y
1.734 * [taylor]: Taking taylor expansion of z in y
1.734 * [taylor]: Taking taylor expansion of y in y
1.735 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in y
1.735 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in y
1.735 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
1.735 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
1.735 * [taylor]: Taking taylor expansion of 1/4 in y
1.735 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
1.735 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
1.735 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
1.735 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
1.735 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.735 * [taylor]: Taking taylor expansion of z in y
1.735 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
1.735 * [taylor]: Taking taylor expansion of (* t a) in y
1.735 * [taylor]: Taking taylor expansion of t in y
1.735 * [taylor]: Taking taylor expansion of a in y
1.736 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
1.736 * [taylor]: Taking taylor expansion of (* z y) in y
1.736 * [taylor]: Taking taylor expansion of z in y
1.736 * [taylor]: Taking taylor expansion of y in y
1.736 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 z)) in z
1.736 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in z
1.736 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
1.736 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
1.736 * [taylor]: Taking taylor expansion of 1/4 in z
1.736 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
1.737 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.737 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.737 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.737 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.737 * [taylor]: Taking taylor expansion of z in z
1.737 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.737 * [taylor]: Taking taylor expansion of (* t a) in z
1.737 * [taylor]: Taking taylor expansion of t in z
1.737 * [taylor]: Taking taylor expansion of a in z
1.738 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.738 * [taylor]: Taking taylor expansion of z in z
1.739 * [taylor]: Taking taylor expansion of (sqrt z) in t
1.739 * [taylor]: Taking taylor expansion of z in t
1.739 * [taylor]: Taking taylor expansion of (sqrt z) in a
1.739 * [taylor]: Taking taylor expansion of z in a
1.742 * [taylor]: Taking taylor expansion of 0 in z
1.746 * [taylor]: Taking taylor expansion of 0 in t
1.747 * [taylor]: Taking taylor expansion of 0 in a
1.747 * [taylor]: Taking taylor expansion of 0 in a
1.752 * [taylor]: Taking taylor expansion of 0 in z
1.752 * [taylor]: Taking taylor expansion of 0 in t
1.752 * [taylor]: Taking taylor expansion of 0 in a
1.757 * [taylor]: Taking taylor expansion of (* 1/4 (* (/ 1 (* t a)) (sqrt z))) in t
1.757 * [taylor]: Taking taylor expansion of 1/4 in t
1.757 * [taylor]: Taking taylor expansion of (* (/ 1 (* t a)) (sqrt z)) in t
1.757 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
1.757 * [taylor]: Taking taylor expansion of (* t a) in t
1.757 * [taylor]: Taking taylor expansion of t in t
1.758 * [taylor]: Taking taylor expansion of a in t
1.758 * [taylor]: Taking taylor expansion of (sqrt z) in t
1.758 * [taylor]: Taking taylor expansion of z in t
1.759 * [taylor]: Taking taylor expansion of 0 in a
1.759 * [taylor]: Taking taylor expansion of 0 in a
1.759 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in (y z t a) around 0
1.759 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in a
1.759 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in a
1.759 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in a
1.760 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in a
1.760 * [taylor]: Taking taylor expansion of 1/4 in a
1.760 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in a
1.760 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
1.760 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
1.760 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
1.760 * [taylor]: Taking taylor expansion of (pow z 2) in a
1.760 * [taylor]: Taking taylor expansion of z in a
1.760 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
1.760 * [taylor]: Taking taylor expansion of (* t a) in a
1.760 * [taylor]: Taking taylor expansion of t in a
1.760 * [taylor]: Taking taylor expansion of a in a
1.761 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in a
1.761 * [taylor]: Taking taylor expansion of (* z y) in a
1.761 * [taylor]: Taking taylor expansion of z in a
1.761 * [taylor]: Taking taylor expansion of y in a
1.761 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in t
1.761 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in t
1.761 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in t
1.761 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in t
1.761 * [taylor]: Taking taylor expansion of 1/4 in t
1.761 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in t
1.761 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
1.761 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
1.761 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
1.761 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.761 * [taylor]: Taking taylor expansion of z in t
1.761 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
1.761 * [taylor]: Taking taylor expansion of (* t a) in t
1.761 * [taylor]: Taking taylor expansion of t in t
1.761 * [taylor]: Taking taylor expansion of a in t
1.762 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in t
1.762 * [taylor]: Taking taylor expansion of (* z y) in t
1.762 * [taylor]: Taking taylor expansion of z in t
1.762 * [taylor]: Taking taylor expansion of y in t
1.762 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in z
1.762 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in z
1.762 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
1.762 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
1.762 * [taylor]: Taking taylor expansion of 1/4 in z
1.762 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
1.762 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.762 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.762 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.762 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.762 * [taylor]: Taking taylor expansion of z in z
1.763 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.763 * [taylor]: Taking taylor expansion of (* t a) in z
1.763 * [taylor]: Taking taylor expansion of t in z
1.763 * [taylor]: Taking taylor expansion of a in z
1.764 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
1.764 * [taylor]: Taking taylor expansion of (* z y) in z
1.764 * [taylor]: Taking taylor expansion of z in z
1.764 * [taylor]: Taking taylor expansion of y in z
1.764 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in y
1.764 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in y
1.764 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
1.764 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
1.764 * [taylor]: Taking taylor expansion of 1/4 in y
1.764 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
1.764 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
1.764 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
1.765 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
1.765 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.765 * [taylor]: Taking taylor expansion of z in y
1.765 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
1.765 * [taylor]: Taking taylor expansion of (* t a) in y
1.765 * [taylor]: Taking taylor expansion of t in y
1.765 * [taylor]: Taking taylor expansion of a in y
1.765 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
1.766 * [taylor]: Taking taylor expansion of (* z y) in y
1.766 * [taylor]: Taking taylor expansion of z in y
1.766 * [taylor]: Taking taylor expansion of y in y
1.766 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 (* z y))) in y
1.766 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in y
1.766 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
1.766 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
1.766 * [taylor]: Taking taylor expansion of 1/4 in y
1.766 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
1.766 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
1.766 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
1.766 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
1.766 * [taylor]: Taking taylor expansion of (pow z 2) in y
1.766 * [taylor]: Taking taylor expansion of z in y
1.766 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
1.766 * [taylor]: Taking taylor expansion of (* t a) in y
1.766 * [taylor]: Taking taylor expansion of t in y
1.766 * [taylor]: Taking taylor expansion of a in y
1.767 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
1.767 * [taylor]: Taking taylor expansion of (* z y) in y
1.767 * [taylor]: Taking taylor expansion of z in y
1.767 * [taylor]: Taking taylor expansion of y in y
1.768 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (/ 1 z)) in z
1.768 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in z
1.768 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
1.768 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
1.768 * [taylor]: Taking taylor expansion of 1/4 in z
1.768 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
1.768 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
1.768 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
1.768 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
1.768 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.768 * [taylor]: Taking taylor expansion of z in z
1.768 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
1.768 * [taylor]: Taking taylor expansion of (* t a) in z
1.768 * [taylor]: Taking taylor expansion of t in z
1.768 * [taylor]: Taking taylor expansion of a in z
1.770 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.770 * [taylor]: Taking taylor expansion of z in z
1.770 * [taylor]: Taking taylor expansion of (sqrt z) in t
1.770 * [taylor]: Taking taylor expansion of z in t
1.770 * [taylor]: Taking taylor expansion of (sqrt z) in a
1.770 * [taylor]: Taking taylor expansion of z in a
1.774 * [taylor]: Taking taylor expansion of 0 in z
1.778 * [taylor]: Taking taylor expansion of 0 in t
1.778 * [taylor]: Taking taylor expansion of 0 in a
1.778 * [taylor]: Taking taylor expansion of 0 in a
1.784 * [taylor]: Taking taylor expansion of 0 in z
1.784 * [taylor]: Taking taylor expansion of 0 in t
1.784 * [taylor]: Taking taylor expansion of 0 in a
1.789 * [taylor]: Taking taylor expansion of (* 1/4 (* (/ 1 (* t a)) (sqrt z))) in t
1.789 * [taylor]: Taking taylor expansion of 1/4 in t
1.789 * [taylor]: Taking taylor expansion of (* (/ 1 (* t a)) (sqrt z)) in t
1.789 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
1.789 * [taylor]: Taking taylor expansion of (* t a) in t
1.789 * [taylor]: Taking taylor expansion of t in t
1.789 * [taylor]: Taking taylor expansion of a in t
1.789 * [taylor]: Taking taylor expansion of (sqrt z) in t
1.789 * [taylor]: Taking taylor expansion of z in t
1.790 * [taylor]: Taking taylor expansion of 0 in a
1.790 * [taylor]: Taking taylor expansion of 0 in a
1.791 * * * [progress]: simplifying candidates
1.797 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a))))
  (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt 1)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  (/ 1 2)
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a))))
  (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt 1)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  (/ 1 2)
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (log1p (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (+ (- (log x) (log (sqrt (sqrt (- (* z z) (* t a)))))) (- (log y) (- (log (sqrt (sqrt (- (* z z) (* t a))))) (log z))))
  (+ (- (log x) (log (sqrt (sqrt (- (* z z) (* t a)))))) (- (log y) (log (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (+ (- (log x) (log (sqrt (sqrt (- (* z z) (* t a)))))) (log (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (+ (log (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (- (log y) (- (log (sqrt (sqrt (- (* z z) (* t a))))) (log z))))
  (+ (log (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (- (log y) (log (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (+ (log (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (log (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (log (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (exp (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (/ (* (* x x) x) (* (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (sqrt (- (* z z) (* t a))))) (sqrt (sqrt (- (* z z) (* t a)))))) (/ (* (* y y) y) (/ (* (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (sqrt (- (* z z) (* t a))))) (sqrt (sqrt (- (* z z) (* t a))))) (* (* z z) z))))
  (* (/ (* (* x x) x) (* (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (sqrt (- (* z z) (* t a))))) (sqrt (sqrt (- (* z z) (* t a)))))) (/ (* (* y y) y) (* (* (/ (sqrt (sqrt (- (* z z) (* t a)))) z) (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (/ (* (* x x) x) (* (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (sqrt (- (* z z) (* t a))))) (sqrt (sqrt (- (* z z) (* t a)))))) (* (* (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (* (* y y) y) (/ (* (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (sqrt (- (* z z) (* t a))))) (sqrt (sqrt (- (* z z) (* t a))))) (* (* z z) z))))
  (* (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (* (* y y) y) (* (* (/ (sqrt (sqrt (- (* z z) (* t a)))) z) (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (* (* (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (cbrt (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))) (cbrt (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))))
  (cbrt (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (sqrt (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (sqrt (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* x y)
  (* (sqrt (sqrt (- (* z z) (* t a)))) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (* (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (sqrt (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (sqrt (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (sqrt y) (sqrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (sqrt y) (sqrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z))))
  (* (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z))))
  (* (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z))))
  (* (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z))))
  (* (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z))))
  (* (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z))))
  (* (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))) (sqrt (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))) (sqrt (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
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  (/ (sqrt y) (/ (sqrt (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))) (* (cbrt z) (cbrt z))))
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  (/ y (/ (sqrt (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt z)))
  (/ y (/ (sqrt (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))) 1))
  (/ y (/ (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))) (* (cbrt z) (cbrt z))))
  (/ y (/ (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))) (sqrt z)))
  (/ y (/ (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))) 1))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) 1))
  (/ y (/ (sqrt (sqrt 1)) (* (cbrt z) (cbrt z))))
  (/ y (/ (sqrt (sqrt 1)) (sqrt z)))
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  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) 1))
  (/ y (/ (sqrt 1) (* (cbrt z) (cbrt z))))
  (/ y (/ (sqrt 1) (sqrt z)))
  (/ y (/ (sqrt 1) 1))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) 1))
  (/ y (/ 1 (* (cbrt z) (cbrt z))))
  (/ y (/ 1 (sqrt z)))
  (/ y (/ 1 1))
  (/ y 1)
  (/ y (sqrt (sqrt (- (* z z) (* t a)))))
  (/ (/ (sqrt (sqrt (- (* z z) (* t a)))) z) (cbrt y))
  (/ (/ (sqrt (sqrt (- (* z z) (* t a)))) z) (sqrt y))
  (/ (/ (sqrt (sqrt (- (* z z) (* t a)))) z) y)
  (/ y (sqrt (sqrt (- (* z z) (* t a)))))
  (- (+ (* +nan.0 (* a t)) (- (* +nan.0 (pow z 2)))))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  (- (+ (* +nan.0 (* a t)) (- (* +nan.0 (pow z 2)))))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  0
  (* x y)
  (* -1 (* x y))
  0
  (* (sqrt z) y)
  (* y (* z (sqrt (/ -1 z))))
1.824 * * [simplify]: iteration  0 :  1326  enodes  (cost  5774 )
1.848 * * [simplify]: iteration  1 :  5002  enodes  (cost  5454 )
1.867 * [simplify]: Simplified to:
   (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (pow (sqrt (- (* z z) (* t a))) 3)
  (fabs (cbrt (- (* z z) (* t a))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  1
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  1/2
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (pow (sqrt (- (* z z) (* t a))) 3)
  (fabs (cbrt (- (* z z) (* t a))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  1
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  1/2
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (log1p (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
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  (* (/ (sqrt x) (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (cbrt (sqrt (sqrt (- (* z z) (* t a)))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (sqrt (cbrt (sqrt (- (* z z) (* t a)))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (sqrt (sqrt (cbrt (- (* z z) (* t a)))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (sqrt (sqrt (sqrt (- (* z z) (* t a)))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (sqrt (sqrt (sqrt (- (* z z) (* t a)))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (sqrt (sqrt (sqrt (- (* z z) (* t a)))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) (sqrt (sqrt (- (* z z) (* t a)))))
  (* (sqrt (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (sqrt (sqrt (+ (* z z) (* t a)))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) y)
  (* x (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (expm1 (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (log1p (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (log (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (log (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (log (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (exp (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (pow (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) 3)
  (pow (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) 3)
  (* (cbrt (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))) (cbrt (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (cbrt (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (pow (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) 3)
  (sqrt (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (sqrt (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (- y)
  (- (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (/ (cbrt y) (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ (cbrt y) (sqrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))) (* (cbrt z) (cbrt z))))
  (/ (cbrt y) (/ (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))) (sqrt z)))
  (/ (cbrt y) (/ (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (cbrt y) (/ (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))) (cbrt y)))
  (/ (cbrt y) (/ (cbrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))
  (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (* (/ (* (cbrt y) (cbrt y)) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt z))
  (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (cbrt y) (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt y)))
  (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) z))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))) (* (cbrt z) (cbrt z))))
  (/ (cbrt y) (/ (sqrt (sqrt (cbrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))) (sqrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (cbrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))) (cbrt y)))
  (/ (cbrt y) (/ (sqrt (sqrt (cbrt (- (* z z) (* t a))))) z))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt y)))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (* (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (* (* (cbrt y) (cbrt y)) (sqrt z))
  (/ (cbrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt y)))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (* (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (* (* (cbrt y) (cbrt y)) (sqrt z))
  (/ (cbrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt y)))
  (/ (cbrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (* (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))
  (/ (cbrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (* (* (cbrt y) (cbrt y)) (sqrt z))
  (/ (cbrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ (* (cbrt y) (cbrt y)) (sqrt (sqrt (- (* z z) (* t a)))))
  (* (cbrt y) z)
  (/ (sqrt y) (* (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (/ (sqrt y) (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ (sqrt y) (sqrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ (sqrt y) (sqrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ (sqrt y) (/ (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))) (* (cbrt z) (cbrt z))))
  (/ (sqrt y) (/ (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt y) (/ (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))) (sqrt z)))
  (/ (sqrt y) (/ (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (sqrt y) (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (/ (sqrt y) (/ (cbrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (* (/ (sqrt y) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (* (cbrt z) (cbrt z)))
  (/ (sqrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (* (/ (sqrt y) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt z))
  (/ (sqrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (sqrt y) (fabs (cbrt (sqrt (- (* z z) (* t a))))))
  (/ (sqrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) z))
  (/ (sqrt y) (/ (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))) (* (cbrt z) (cbrt z))))
  (/ (sqrt y) (/ (sqrt (sqrt (cbrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))) (sqrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (cbrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (sqrt y) (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))))
  (/ (sqrt y) (/ (sqrt (sqrt (cbrt (- (* z z) (* t a))))) z))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (sqrt y) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (* (sqrt y) (* (cbrt z) (cbrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (* (sqrt y) (sqrt z))
  (/ (sqrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  (sqrt y)
  (/ (sqrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (sqrt y) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (* (sqrt y) (* (cbrt z) (cbrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (* (sqrt y) (sqrt z))
  (/ (sqrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  (sqrt y)
  (/ (sqrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ (sqrt y) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ (sqrt y) (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (* (sqrt y) (* (cbrt z) (cbrt z)))
  (/ (sqrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (* (sqrt y) (sqrt z))
  (/ (sqrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  (sqrt y)
  (/ (sqrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (sqrt y)
  (/ (sqrt y) (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ (sqrt y) (sqrt (sqrt (- (* z z) (* t a)))))
  (* (sqrt y) z)
  (/ 1 (* (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (/ y (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ 1 (sqrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ y (sqrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ (* (cbrt z) (cbrt z)) (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (/ y (/ (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt z) (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (/ y (/ (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ 1 (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (/ y (/ (cbrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (/ (* (cbrt z) (cbrt z)) (fabs (cbrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt z) (fabs (cbrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ 1 (fabs (cbrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) z))
  (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))))
  (/ y (/ (sqrt (sqrt (cbrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt z) (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))))
  (/ y (/ (sqrt (sqrt (cbrt (- (* z z) (* t a))))) (sqrt z)))
  (/ 1 (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))))
  (/ y (/ (sqrt (sqrt (cbrt (- (* z z) (* t a))))) z))
  (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt z) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ 1 (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (* (cbrt z) (cbrt z))
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (sqrt z)
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  1
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt z) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ 1 (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (* (cbrt z) (cbrt z))
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (sqrt z)
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  1
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ (* (cbrt z) (cbrt z)) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt z)))
  (/ (sqrt z) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ 1 (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) z))
  (* (cbrt z) (cbrt z))
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) (cbrt z)))
  (sqrt z)
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) (sqrt z)))
  1
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  1
  (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ 1 (sqrt (sqrt (- (* z z) (* t a)))))
  (* y z)
  (/ 1 (/ (sqrt (sqrt (- (* z z) (* t a)))) z))
  (/ (/ (sqrt (sqrt (- (* z z) (* t a)))) z) y)
  (/ y (* (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)) (cbrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))
  (/ y (sqrt (/ (sqrt (sqrt (- (* z z) (* t a)))) z)))
  (/ y (/ (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))) (* (cbrt z) (cbrt z))))
  (/ y (/ (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))) (sqrt z)))
  (/ y (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ y (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (* (cbrt z) (cbrt z)))
  (* (/ y (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt z))
  (/ y (fabs (cbrt (sqrt (- (* z z) (* t a))))))
  (/ y (/ (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))) (* (cbrt z) (cbrt z))))
  (/ y (/ (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))) (sqrt z)))
  (/ y (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ y (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (* y (* (cbrt z) (cbrt z)))
  (* (sqrt z) y)
  y
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ y (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (* y (* (cbrt z) (cbrt z)))
  (* (sqrt z) y)
  y
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (* (cbrt z) (cbrt z))))
  (/ y (/ (sqrt (sqrt (sqrt (- (* z z) (* t a))))) (sqrt z)))
  (/ y (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (* y (* (cbrt z) (cbrt z)))
  (* (sqrt z) y)
  y
  y
  (/ y (sqrt (sqrt (- (* z z) (* t a)))))
  (/ (/ (sqrt (sqrt (- (* z z) (* t a)))) z) (cbrt y))
  (/ (/ (sqrt (sqrt (- (* z z) (* t a)))) z) (sqrt y))
  (/ (/ (sqrt (sqrt (- (* z z) (* t a)))) z) y)
  (/ y (sqrt (sqrt (- (* z z) (* t a)))))
  (+ (- (* +nan.0 (* a t))) (* +nan.0 (pow z 2)))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  (+ (- (* +nan.0 (* a t))) (* +nan.0 (pow z 2)))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  0
  (* x y)
  (* -1 (* x y))
  0
  (* (sqrt z) y)
  (* y (* z (sqrt (/ -1 z))))
1.870 * * * [progress]: adding candidates to table
2.823 * * [progress]: iteration 4 / 4
2.823 * * * [progress]: picking best candidate
2.839 * * * * [pick]: Picked  #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>
2.840 * * * [progress]: localizing error
2.865 * * * [progress]: generating rewritten candidates
2.865 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1 1 1)
2.869 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2 1)
2.873 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1 1 1 1 1)
2.878 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
5.684 * * * [progress]: generating series expansions
5.685 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1 1 1)
5.685 * [approximate]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in (z t a) around 0
5.685 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in a
5.685 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
5.685 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.685 * [taylor]: Taking taylor expansion of z in a
5.685 * [taylor]: Taking taylor expansion of (* t a) in a
5.685 * [taylor]: Taking taylor expansion of t in a
5.685 * [taylor]: Taking taylor expansion of a in a
5.686 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in t
5.686 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
5.686 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.686 * [taylor]: Taking taylor expansion of z in t
5.686 * [taylor]: Taking taylor expansion of (* t a) in t
5.686 * [taylor]: Taking taylor expansion of t in t
5.686 * [taylor]: Taking taylor expansion of a in t
5.687 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
5.687 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
5.687 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.687 * [taylor]: Taking taylor expansion of z in z
5.687 * [taylor]: Taking taylor expansion of (* t a) in z
5.687 * [taylor]: Taking taylor expansion of t in z
5.687 * [taylor]: Taking taylor expansion of a in z
5.688 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
5.688 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
5.688 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.688 * [taylor]: Taking taylor expansion of z in z
5.688 * [taylor]: Taking taylor expansion of (* t a) in z
5.688 * [taylor]: Taking taylor expansion of t in z
5.688 * [taylor]: Taking taylor expansion of a in z
5.689 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
5.689 * [taylor]: Taking taylor expansion of (- (* t a)) in t
5.689 * [taylor]: Taking taylor expansion of (* t a) in t
5.689 * [taylor]: Taking taylor expansion of t in t
5.689 * [taylor]: Taking taylor expansion of a in t
5.690 * [taylor]: Taking taylor expansion of 0 in a
5.690 * [taylor]: Taking taylor expansion of 0 in t
5.690 * [taylor]: Taking taylor expansion of 0 in a
5.690 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
5.690 * [taylor]: Taking taylor expansion of +nan.0 in a
5.690 * [taylor]: Taking taylor expansion of a in a
5.692 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (* t a)))) in t
5.692 * [taylor]: Taking taylor expansion of 1/2 in t
5.692 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
5.692 * [taylor]: Taking taylor expansion of (- (* t a)) in t
5.692 * [taylor]: Taking taylor expansion of (* t a) in t
5.692 * [taylor]: Taking taylor expansion of t in t
5.692 * [taylor]: Taking taylor expansion of a in t
5.694 * [taylor]: Taking taylor expansion of (- +nan.0) in a
5.694 * [taylor]: Taking taylor expansion of +nan.0 in a
5.695 * [taylor]: Taking taylor expansion of 0 in a
5.696 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 2)) in a
5.696 * [taylor]: Taking taylor expansion of +nan.0 in a
5.696 * [taylor]: Taking taylor expansion of (pow a 2) in a
5.696 * [taylor]: Taking taylor expansion of a in a
5.699 * [taylor]: Taking taylor expansion of 0 in t
5.699 * [taylor]: Taking taylor expansion of 0 in a
5.701 * [taylor]: Taking taylor expansion of (- (* +nan.0 a)) in a
5.701 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
5.701 * [taylor]: Taking taylor expansion of +nan.0 in a
5.701 * [taylor]: Taking taylor expansion of a in a
5.701 * [taylor]: Taking taylor expansion of 0 in a
5.703 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 3)) in a
5.703 * [taylor]: Taking taylor expansion of +nan.0 in a
5.703 * [taylor]: Taking taylor expansion of (pow a 3) in a
5.703 * [taylor]: Taking taylor expansion of a in a
5.704 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
5.704 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
5.704 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
5.704 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
5.704 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.704 * [taylor]: Taking taylor expansion of z in a
5.704 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
5.704 * [taylor]: Taking taylor expansion of (* t a) in a
5.704 * [taylor]: Taking taylor expansion of t in a
5.704 * [taylor]: Taking taylor expansion of a in a
5.705 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
5.705 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
5.705 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
5.705 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.705 * [taylor]: Taking taylor expansion of z in t
5.705 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
5.705 * [taylor]: Taking taylor expansion of (* t a) in t
5.705 * [taylor]: Taking taylor expansion of t in t
5.705 * [taylor]: Taking taylor expansion of a in t
5.706 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.706 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.706 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.706 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.706 * [taylor]: Taking taylor expansion of z in z
5.707 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.707 * [taylor]: Taking taylor expansion of (* t a) in z
5.707 * [taylor]: Taking taylor expansion of t in z
5.707 * [taylor]: Taking taylor expansion of a in z
5.709 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.709 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.709 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.709 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.709 * [taylor]: Taking taylor expansion of z in z
5.709 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.709 * [taylor]: Taking taylor expansion of (* t a) in z
5.709 * [taylor]: Taking taylor expansion of t in z
5.709 * [taylor]: Taking taylor expansion of a in z
5.711 * [taylor]: Taking taylor expansion of 1 in t
5.711 * [taylor]: Taking taylor expansion of 0 in t
5.711 * [taylor]: Taking taylor expansion of 1 in a
5.713 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
5.713 * [taylor]: Taking taylor expansion of -1/2 in t
5.713 * [taylor]: Taking taylor expansion of (* t a) in t
5.713 * [taylor]: Taking taylor expansion of t in t
5.713 * [taylor]: Taking taylor expansion of a in t
5.714 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
5.714 * [taylor]: Taking taylor expansion of -1/2 in a
5.714 * [taylor]: Taking taylor expansion of a in a
5.714 * [taylor]: Taking taylor expansion of 0 in a
5.714 * [taylor]: Taking taylor expansion of 0 in a
5.716 * [taylor]: Taking taylor expansion of 0 in t
5.717 * [taylor]: Taking taylor expansion of 0 in a
5.717 * [taylor]: Taking taylor expansion of 0 in a
5.717 * [taylor]: Taking taylor expansion of 0 in a
5.720 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
5.720 * [taylor]: Taking taylor expansion of -1/8 in t
5.720 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
5.720 * [taylor]: Taking taylor expansion of (pow t 2) in t
5.720 * [taylor]: Taking taylor expansion of t in t
5.720 * [taylor]: Taking taylor expansion of (pow a 2) in t
5.720 * [taylor]: Taking taylor expansion of a in t
5.721 * [taylor]: Taking taylor expansion of 0 in a
5.721 * [taylor]: Taking taylor expansion of 0 in a
5.722 * [taylor]: Taking taylor expansion of 0 in a
5.722 * [taylor]: Taking taylor expansion of 0 in a
5.722 * [taylor]: Taking taylor expansion of 0 in a
5.723 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
5.723 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
5.723 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
5.723 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
5.723 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.723 * [taylor]: Taking taylor expansion of z in a
5.723 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
5.723 * [taylor]: Taking taylor expansion of (* t a) in a
5.723 * [taylor]: Taking taylor expansion of t in a
5.723 * [taylor]: Taking taylor expansion of a in a
5.724 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
5.724 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
5.724 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
5.724 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.724 * [taylor]: Taking taylor expansion of z in t
5.724 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
5.724 * [taylor]: Taking taylor expansion of (* t a) in t
5.724 * [taylor]: Taking taylor expansion of t in t
5.724 * [taylor]: Taking taylor expansion of a in t
5.725 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.725 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.725 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.725 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.725 * [taylor]: Taking taylor expansion of z in z
5.726 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.726 * [taylor]: Taking taylor expansion of (* t a) in z
5.726 * [taylor]: Taking taylor expansion of t in z
5.726 * [taylor]: Taking taylor expansion of a in z
5.735 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.735 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.735 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.735 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.735 * [taylor]: Taking taylor expansion of z in z
5.736 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.736 * [taylor]: Taking taylor expansion of (* t a) in z
5.736 * [taylor]: Taking taylor expansion of t in z
5.736 * [taylor]: Taking taylor expansion of a in z
5.738 * [taylor]: Taking taylor expansion of 1 in t
5.738 * [taylor]: Taking taylor expansion of 0 in t
5.738 * [taylor]: Taking taylor expansion of 1 in a
5.740 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
5.740 * [taylor]: Taking taylor expansion of -1/2 in t
5.740 * [taylor]: Taking taylor expansion of (* t a) in t
5.740 * [taylor]: Taking taylor expansion of t in t
5.740 * [taylor]: Taking taylor expansion of a in t
5.740 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
5.740 * [taylor]: Taking taylor expansion of -1/2 in a
5.740 * [taylor]: Taking taylor expansion of a in a
5.741 * [taylor]: Taking taylor expansion of 0 in a
5.741 * [taylor]: Taking taylor expansion of 0 in a
5.743 * [taylor]: Taking taylor expansion of 0 in t
5.743 * [taylor]: Taking taylor expansion of 0 in a
5.743 * [taylor]: Taking taylor expansion of 0 in a
5.743 * [taylor]: Taking taylor expansion of 0 in a
5.746 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
5.746 * [taylor]: Taking taylor expansion of -1/8 in t
5.746 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
5.746 * [taylor]: Taking taylor expansion of (pow t 2) in t
5.747 * [taylor]: Taking taylor expansion of t in t
5.747 * [taylor]: Taking taylor expansion of (pow a 2) in t
5.747 * [taylor]: Taking taylor expansion of a in t
5.748 * [taylor]: Taking taylor expansion of 0 in a
5.748 * [taylor]: Taking taylor expansion of 0 in a
5.749 * [taylor]: Taking taylor expansion of 0 in a
5.749 * [taylor]: Taking taylor expansion of 0 in a
5.749 * [taylor]: Taking taylor expansion of 0 in a
5.749 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2 1)
5.749 * [approximate]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in (z t a) around 0
5.749 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in a
5.749 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
5.749 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.749 * [taylor]: Taking taylor expansion of z in a
5.749 * [taylor]: Taking taylor expansion of (* t a) in a
5.749 * [taylor]: Taking taylor expansion of t in a
5.749 * [taylor]: Taking taylor expansion of a in a
5.750 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in t
5.750 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
5.750 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.750 * [taylor]: Taking taylor expansion of z in t
5.750 * [taylor]: Taking taylor expansion of (* t a) in t
5.750 * [taylor]: Taking taylor expansion of t in t
5.750 * [taylor]: Taking taylor expansion of a in t
5.751 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
5.751 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
5.751 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.751 * [taylor]: Taking taylor expansion of z in z
5.751 * [taylor]: Taking taylor expansion of (* t a) in z
5.751 * [taylor]: Taking taylor expansion of t in z
5.751 * [taylor]: Taking taylor expansion of a in z
5.752 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
5.752 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
5.752 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.752 * [taylor]: Taking taylor expansion of z in z
5.752 * [taylor]: Taking taylor expansion of (* t a) in z
5.752 * [taylor]: Taking taylor expansion of t in z
5.752 * [taylor]: Taking taylor expansion of a in z
5.753 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
5.753 * [taylor]: Taking taylor expansion of (- (* t a)) in t
5.753 * [taylor]: Taking taylor expansion of (* t a) in t
5.753 * [taylor]: Taking taylor expansion of t in t
5.753 * [taylor]: Taking taylor expansion of a in t
5.754 * [taylor]: Taking taylor expansion of 0 in a
5.754 * [taylor]: Taking taylor expansion of 0 in t
5.754 * [taylor]: Taking taylor expansion of 0 in a
5.754 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
5.754 * [taylor]: Taking taylor expansion of +nan.0 in a
5.754 * [taylor]: Taking taylor expansion of a in a
5.756 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (* t a)))) in t
5.756 * [taylor]: Taking taylor expansion of 1/2 in t
5.756 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
5.756 * [taylor]: Taking taylor expansion of (- (* t a)) in t
5.756 * [taylor]: Taking taylor expansion of (* t a) in t
5.756 * [taylor]: Taking taylor expansion of t in t
5.756 * [taylor]: Taking taylor expansion of a in t
5.759 * [taylor]: Taking taylor expansion of (- +nan.0) in a
5.759 * [taylor]: Taking taylor expansion of +nan.0 in a
5.759 * [taylor]: Taking taylor expansion of 0 in a
5.760 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 2)) in a
5.760 * [taylor]: Taking taylor expansion of +nan.0 in a
5.760 * [taylor]: Taking taylor expansion of (pow a 2) in a
5.760 * [taylor]: Taking taylor expansion of a in a
5.763 * [taylor]: Taking taylor expansion of 0 in t
5.763 * [taylor]: Taking taylor expansion of 0 in a
5.765 * [taylor]: Taking taylor expansion of (- (* +nan.0 a)) in a
5.765 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
5.765 * [taylor]: Taking taylor expansion of +nan.0 in a
5.765 * [taylor]: Taking taylor expansion of a in a
5.766 * [taylor]: Taking taylor expansion of 0 in a
5.767 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 3)) in a
5.767 * [taylor]: Taking taylor expansion of +nan.0 in a
5.767 * [taylor]: Taking taylor expansion of (pow a 3) in a
5.767 * [taylor]: Taking taylor expansion of a in a
5.768 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
5.768 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
5.768 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
5.768 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
5.768 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.768 * [taylor]: Taking taylor expansion of z in a
5.768 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
5.768 * [taylor]: Taking taylor expansion of (* t a) in a
5.768 * [taylor]: Taking taylor expansion of t in a
5.768 * [taylor]: Taking taylor expansion of a in a
5.769 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
5.769 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
5.769 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
5.769 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.769 * [taylor]: Taking taylor expansion of z in t
5.769 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
5.770 * [taylor]: Taking taylor expansion of (* t a) in t
5.770 * [taylor]: Taking taylor expansion of t in t
5.770 * [taylor]: Taking taylor expansion of a in t
5.770 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.771 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.771 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.771 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.771 * [taylor]: Taking taylor expansion of z in z
5.771 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.771 * [taylor]: Taking taylor expansion of (* t a) in z
5.771 * [taylor]: Taking taylor expansion of t in z
5.771 * [taylor]: Taking taylor expansion of a in z
5.773 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.773 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.773 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.773 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.773 * [taylor]: Taking taylor expansion of z in z
5.774 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.774 * [taylor]: Taking taylor expansion of (* t a) in z
5.774 * [taylor]: Taking taylor expansion of t in z
5.774 * [taylor]: Taking taylor expansion of a in z
5.776 * [taylor]: Taking taylor expansion of 1 in t
5.776 * [taylor]: Taking taylor expansion of 0 in t
5.776 * [taylor]: Taking taylor expansion of 1 in a
5.777 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
5.777 * [taylor]: Taking taylor expansion of -1/2 in t
5.778 * [taylor]: Taking taylor expansion of (* t a) in t
5.778 * [taylor]: Taking taylor expansion of t in t
5.778 * [taylor]: Taking taylor expansion of a in t
5.778 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
5.778 * [taylor]: Taking taylor expansion of -1/2 in a
5.778 * [taylor]: Taking taylor expansion of a in a
5.778 * [taylor]: Taking taylor expansion of 0 in a
5.778 * [taylor]: Taking taylor expansion of 0 in a
5.780 * [taylor]: Taking taylor expansion of 0 in t
5.781 * [taylor]: Taking taylor expansion of 0 in a
5.781 * [taylor]: Taking taylor expansion of 0 in a
5.781 * [taylor]: Taking taylor expansion of 0 in a
5.784 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
5.784 * [taylor]: Taking taylor expansion of -1/8 in t
5.784 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
5.784 * [taylor]: Taking taylor expansion of (pow t 2) in t
5.784 * [taylor]: Taking taylor expansion of t in t
5.784 * [taylor]: Taking taylor expansion of (pow a 2) in t
5.784 * [taylor]: Taking taylor expansion of a in t
5.785 * [taylor]: Taking taylor expansion of 0 in a
5.786 * [taylor]: Taking taylor expansion of 0 in a
5.786 * [taylor]: Taking taylor expansion of 0 in a
5.786 * [taylor]: Taking taylor expansion of 0 in a
5.786 * [taylor]: Taking taylor expansion of 0 in a
5.787 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
5.787 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
5.787 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
5.787 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
5.787 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.787 * [taylor]: Taking taylor expansion of z in a
5.787 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
5.787 * [taylor]: Taking taylor expansion of (* t a) in a
5.787 * [taylor]: Taking taylor expansion of t in a
5.787 * [taylor]: Taking taylor expansion of a in a
5.788 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
5.788 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
5.788 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
5.788 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.788 * [taylor]: Taking taylor expansion of z in t
5.788 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
5.788 * [taylor]: Taking taylor expansion of (* t a) in t
5.788 * [taylor]: Taking taylor expansion of t in t
5.788 * [taylor]: Taking taylor expansion of a in t
5.789 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.789 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.789 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.789 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.789 * [taylor]: Taking taylor expansion of z in z
5.790 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.790 * [taylor]: Taking taylor expansion of (* t a) in z
5.790 * [taylor]: Taking taylor expansion of t in z
5.790 * [taylor]: Taking taylor expansion of a in z
5.792 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.792 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.792 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.792 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.792 * [taylor]: Taking taylor expansion of z in z
5.792 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.792 * [taylor]: Taking taylor expansion of (* t a) in z
5.792 * [taylor]: Taking taylor expansion of t in z
5.792 * [taylor]: Taking taylor expansion of a in z
5.794 * [taylor]: Taking taylor expansion of 1 in t
5.794 * [taylor]: Taking taylor expansion of 0 in t
5.794 * [taylor]: Taking taylor expansion of 1 in a
5.796 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
5.796 * [taylor]: Taking taylor expansion of -1/2 in t
5.796 * [taylor]: Taking taylor expansion of (* t a) in t
5.796 * [taylor]: Taking taylor expansion of t in t
5.796 * [taylor]: Taking taylor expansion of a in t
5.797 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
5.797 * [taylor]: Taking taylor expansion of -1/2 in a
5.797 * [taylor]: Taking taylor expansion of a in a
5.797 * [taylor]: Taking taylor expansion of 0 in a
5.797 * [taylor]: Taking taylor expansion of 0 in a
5.799 * [taylor]: Taking taylor expansion of 0 in t
5.800 * [taylor]: Taking taylor expansion of 0 in a
5.800 * [taylor]: Taking taylor expansion of 0 in a
5.800 * [taylor]: Taking taylor expansion of 0 in a
5.803 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
5.803 * [taylor]: Taking taylor expansion of -1/8 in t
5.803 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
5.803 * [taylor]: Taking taylor expansion of (pow t 2) in t
5.803 * [taylor]: Taking taylor expansion of t in t
5.803 * [taylor]: Taking taylor expansion of (pow a 2) in t
5.803 * [taylor]: Taking taylor expansion of a in t
5.805 * [taylor]: Taking taylor expansion of 0 in a
5.805 * [taylor]: Taking taylor expansion of 0 in a
5.806 * [taylor]: Taking taylor expansion of 0 in a
5.806 * [taylor]: Taking taylor expansion of 0 in a
5.806 * [taylor]: Taking taylor expansion of 0 in a
5.806 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1 1 1 1 1)
5.806 * [approximate]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in (z t a) around 0
5.806 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in a
5.806 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
5.806 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.806 * [taylor]: Taking taylor expansion of z in a
5.806 * [taylor]: Taking taylor expansion of (* t a) in a
5.806 * [taylor]: Taking taylor expansion of t in a
5.806 * [taylor]: Taking taylor expansion of a in a
5.807 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in t
5.807 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
5.807 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.807 * [taylor]: Taking taylor expansion of z in t
5.807 * [taylor]: Taking taylor expansion of (* t a) in t
5.807 * [taylor]: Taking taylor expansion of t in t
5.807 * [taylor]: Taking taylor expansion of a in t
5.808 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
5.808 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
5.808 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.808 * [taylor]: Taking taylor expansion of z in z
5.808 * [taylor]: Taking taylor expansion of (* t a) in z
5.808 * [taylor]: Taking taylor expansion of t in z
5.808 * [taylor]: Taking taylor expansion of a in z
5.809 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2) (* t a))) in z
5.809 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
5.809 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.809 * [taylor]: Taking taylor expansion of z in z
5.809 * [taylor]: Taking taylor expansion of (* t a) in z
5.809 * [taylor]: Taking taylor expansion of t in z
5.809 * [taylor]: Taking taylor expansion of a in z
5.810 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
5.810 * [taylor]: Taking taylor expansion of (- (* t a)) in t
5.810 * [taylor]: Taking taylor expansion of (* t a) in t
5.810 * [taylor]: Taking taylor expansion of t in t
5.810 * [taylor]: Taking taylor expansion of a in t
5.811 * [taylor]: Taking taylor expansion of 0 in a
5.811 * [taylor]: Taking taylor expansion of 0 in t
5.811 * [taylor]: Taking taylor expansion of 0 in a
5.811 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
5.811 * [taylor]: Taking taylor expansion of +nan.0 in a
5.811 * [taylor]: Taking taylor expansion of a in a
5.813 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (* t a)))) in t
5.813 * [taylor]: Taking taylor expansion of 1/2 in t
5.813 * [taylor]: Taking taylor expansion of (sqrt (- (* t a))) in t
5.813 * [taylor]: Taking taylor expansion of (- (* t a)) in t
5.813 * [taylor]: Taking taylor expansion of (* t a) in t
5.813 * [taylor]: Taking taylor expansion of t in t
5.813 * [taylor]: Taking taylor expansion of a in t
5.816 * [taylor]: Taking taylor expansion of (- +nan.0) in a
5.816 * [taylor]: Taking taylor expansion of +nan.0 in a
5.816 * [taylor]: Taking taylor expansion of 0 in a
5.817 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 2)) in a
5.818 * [taylor]: Taking taylor expansion of +nan.0 in a
5.818 * [taylor]: Taking taylor expansion of (pow a 2) in a
5.818 * [taylor]: Taking taylor expansion of a in a
5.825 * [taylor]: Taking taylor expansion of 0 in t
5.825 * [taylor]: Taking taylor expansion of 0 in a
5.827 * [taylor]: Taking taylor expansion of (- (* +nan.0 a)) in a
5.827 * [taylor]: Taking taylor expansion of (* +nan.0 a) in a
5.827 * [taylor]: Taking taylor expansion of +nan.0 in a
5.827 * [taylor]: Taking taylor expansion of a in a
5.827 * [taylor]: Taking taylor expansion of 0 in a
5.829 * [taylor]: Taking taylor expansion of (* +nan.0 (pow a 3)) in a
5.829 * [taylor]: Taking taylor expansion of +nan.0 in a
5.829 * [taylor]: Taking taylor expansion of (pow a 3) in a
5.829 * [taylor]: Taking taylor expansion of a in a
5.830 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
5.830 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
5.830 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
5.830 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
5.830 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.830 * [taylor]: Taking taylor expansion of z in a
5.830 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
5.830 * [taylor]: Taking taylor expansion of (* t a) in a
5.830 * [taylor]: Taking taylor expansion of t in a
5.830 * [taylor]: Taking taylor expansion of a in a
5.831 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
5.831 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
5.831 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
5.831 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.831 * [taylor]: Taking taylor expansion of z in t
5.831 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
5.831 * [taylor]: Taking taylor expansion of (* t a) in t
5.831 * [taylor]: Taking taylor expansion of t in t
5.831 * [taylor]: Taking taylor expansion of a in t
5.832 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.832 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.832 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.832 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.832 * [taylor]: Taking taylor expansion of z in z
5.833 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.833 * [taylor]: Taking taylor expansion of (* t a) in z
5.833 * [taylor]: Taking taylor expansion of t in z
5.833 * [taylor]: Taking taylor expansion of a in z
5.835 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.835 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.835 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.835 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.835 * [taylor]: Taking taylor expansion of z in z
5.835 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.835 * [taylor]: Taking taylor expansion of (* t a) in z
5.836 * [taylor]: Taking taylor expansion of t in z
5.836 * [taylor]: Taking taylor expansion of a in z
5.837 * [taylor]: Taking taylor expansion of 1 in t
5.838 * [taylor]: Taking taylor expansion of 0 in t
5.838 * [taylor]: Taking taylor expansion of 1 in a
5.839 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
5.839 * [taylor]: Taking taylor expansion of -1/2 in t
5.839 * [taylor]: Taking taylor expansion of (* t a) in t
5.840 * [taylor]: Taking taylor expansion of t in t
5.840 * [taylor]: Taking taylor expansion of a in t
5.840 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
5.840 * [taylor]: Taking taylor expansion of -1/2 in a
5.840 * [taylor]: Taking taylor expansion of a in a
5.840 * [taylor]: Taking taylor expansion of 0 in a
5.840 * [taylor]: Taking taylor expansion of 0 in a
5.842 * [taylor]: Taking taylor expansion of 0 in t
5.843 * [taylor]: Taking taylor expansion of 0 in a
5.843 * [taylor]: Taking taylor expansion of 0 in a
5.843 * [taylor]: Taking taylor expansion of 0 in a
5.846 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
5.846 * [taylor]: Taking taylor expansion of -1/8 in t
5.846 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
5.846 * [taylor]: Taking taylor expansion of (pow t 2) in t
5.846 * [taylor]: Taking taylor expansion of t in t
5.846 * [taylor]: Taking taylor expansion of (pow a 2) in t
5.846 * [taylor]: Taking taylor expansion of a in t
5.848 * [taylor]: Taking taylor expansion of 0 in a
5.848 * [taylor]: Taking taylor expansion of 0 in a
5.848 * [taylor]: Taking taylor expansion of 0 in a
5.849 * [taylor]: Taking taylor expansion of 0 in a
5.849 * [taylor]: Taking taylor expansion of 0 in a
5.849 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in (z t a) around 0
5.849 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
5.849 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
5.849 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
5.849 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.849 * [taylor]: Taking taylor expansion of z in a
5.849 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
5.849 * [taylor]: Taking taylor expansion of (* t a) in a
5.849 * [taylor]: Taking taylor expansion of t in a
5.849 * [taylor]: Taking taylor expansion of a in a
5.850 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
5.850 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
5.850 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
5.850 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.850 * [taylor]: Taking taylor expansion of z in t
5.850 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
5.850 * [taylor]: Taking taylor expansion of (* t a) in t
5.850 * [taylor]: Taking taylor expansion of t in t
5.850 * [taylor]: Taking taylor expansion of a in t
5.851 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.851 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.851 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.851 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.851 * [taylor]: Taking taylor expansion of z in z
5.852 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.852 * [taylor]: Taking taylor expansion of (* t a) in z
5.852 * [taylor]: Taking taylor expansion of t in z
5.852 * [taylor]: Taking taylor expansion of a in z
5.854 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.854 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.854 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.854 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.854 * [taylor]: Taking taylor expansion of z in z
5.855 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.855 * [taylor]: Taking taylor expansion of (* t a) in z
5.855 * [taylor]: Taking taylor expansion of t in z
5.855 * [taylor]: Taking taylor expansion of a in z
5.857 * [taylor]: Taking taylor expansion of 1 in t
5.857 * [taylor]: Taking taylor expansion of 0 in t
5.857 * [taylor]: Taking taylor expansion of 1 in a
5.859 * [taylor]: Taking taylor expansion of (/ -1/2 (* t a)) in t
5.859 * [taylor]: Taking taylor expansion of -1/2 in t
5.859 * [taylor]: Taking taylor expansion of (* t a) in t
5.859 * [taylor]: Taking taylor expansion of t in t
5.859 * [taylor]: Taking taylor expansion of a in t
5.859 * [taylor]: Taking taylor expansion of (/ -1/2 a) in a
5.859 * [taylor]: Taking taylor expansion of -1/2 in a
5.859 * [taylor]: Taking taylor expansion of a in a
5.860 * [taylor]: Taking taylor expansion of 0 in a
5.860 * [taylor]: Taking taylor expansion of 0 in a
5.862 * [taylor]: Taking taylor expansion of 0 in t
5.862 * [taylor]: Taking taylor expansion of 0 in a
5.862 * [taylor]: Taking taylor expansion of 0 in a
5.862 * [taylor]: Taking taylor expansion of 0 in a
5.866 * [taylor]: Taking taylor expansion of (/ -1/8 (* (pow t 2) (pow a 2))) in t
5.866 * [taylor]: Taking taylor expansion of -1/8 in t
5.866 * [taylor]: Taking taylor expansion of (* (pow t 2) (pow a 2)) in t
5.866 * [taylor]: Taking taylor expansion of (pow t 2) in t
5.866 * [taylor]: Taking taylor expansion of t in t
5.866 * [taylor]: Taking taylor expansion of (pow a 2) in t
5.866 * [taylor]: Taking taylor expansion of a in t
5.867 * [taylor]: Taking taylor expansion of 0 in a
5.867 * [taylor]: Taking taylor expansion of 0 in a
5.868 * [taylor]: Taking taylor expansion of 0 in a
5.868 * [taylor]: Taking taylor expansion of 0 in a
5.868 * [taylor]: Taking taylor expansion of 0 in a
5.868 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
5.869 * [approximate]: Taking taylor expansion of (* (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4))) in (y z t a x) around 0
5.869 * [taylor]: Taking taylor expansion of (* (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4))) in x
5.869 * [taylor]: Taking taylor expansion of (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) in x
5.869 * [taylor]: Taking taylor expansion of x in x
5.869 * [taylor]: Taking taylor expansion of (fabs (pow (- (pow z 2) (* t a)) 1/6)) in x
5.870 * [taylor]: Taking taylor expansion of (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in x
5.870 * [taylor]: Taking taylor expansion of (pow (* (pow z 2) (pow y 2)) 1/3) in x
5.870 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (pow z 2) (pow y 2))))) in x
5.870 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (pow z 2) (pow y 2)))) in x
5.870 * [taylor]: Taking taylor expansion of 1/3 in x
5.870 * [taylor]: Taking taylor expansion of (log (* (pow z 2) (pow y 2))) in x
5.870 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in x
5.870 * [taylor]: Taking taylor expansion of (pow z 2) in x
5.870 * [taylor]: Taking taylor expansion of z in x
5.870 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.870 * [taylor]: Taking taylor expansion of y in x
5.870 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in x
5.870 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in x
5.870 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in x
5.870 * [taylor]: Taking taylor expansion of 1/4 in x
5.870 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in x
5.870 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in x
5.870 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in x
5.870 * [taylor]: Taking taylor expansion of (pow z 2) in x
5.871 * [taylor]: Taking taylor expansion of z in x
5.871 * [taylor]: Taking taylor expansion of (* t a) in x
5.871 * [taylor]: Taking taylor expansion of t in x
5.871 * [taylor]: Taking taylor expansion of a in x
5.871 * [taylor]: Taking taylor expansion of (* (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4))) in a
5.871 * [taylor]: Taking taylor expansion of (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) in a
5.871 * [taylor]: Taking taylor expansion of x in a
5.871 * [taylor]: Taking taylor expansion of (fabs (pow (- (pow z 2) (* t a)) 1/6)) in a
5.872 * [taylor]: Taking taylor expansion of (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in a
5.872 * [taylor]: Taking taylor expansion of (pow (* (pow z 2) (pow y 2)) 1/3) in a
5.872 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (pow z 2) (pow y 2))))) in a
5.872 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (pow z 2) (pow y 2)))) in a
5.872 * [taylor]: Taking taylor expansion of 1/3 in a
5.872 * [taylor]: Taking taylor expansion of (log (* (pow z 2) (pow y 2))) in a
5.872 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in a
5.872 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.872 * [taylor]: Taking taylor expansion of z in a
5.872 * [taylor]: Taking taylor expansion of (pow y 2) in a
5.872 * [taylor]: Taking taylor expansion of y in a
5.872 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in a
5.872 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in a
5.872 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in a
5.872 * [taylor]: Taking taylor expansion of 1/4 in a
5.872 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in a
5.872 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in a
5.872 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in a
5.872 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.872 * [taylor]: Taking taylor expansion of z in a
5.872 * [taylor]: Taking taylor expansion of (* t a) in a
5.872 * [taylor]: Taking taylor expansion of t in a
5.872 * [taylor]: Taking taylor expansion of a in a
5.873 * [taylor]: Taking taylor expansion of (* (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4))) in t
5.873 * [taylor]: Taking taylor expansion of (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) in t
5.873 * [taylor]: Taking taylor expansion of x in t
5.873 * [taylor]: Taking taylor expansion of (fabs (pow (- (pow z 2) (* t a)) 1/6)) in t
5.873 * [taylor]: Taking taylor expansion of (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in t
5.874 * [taylor]: Taking taylor expansion of (pow (* (pow z 2) (pow y 2)) 1/3) in t
5.874 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (pow z 2) (pow y 2))))) in t
5.874 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (pow z 2) (pow y 2)))) in t
5.874 * [taylor]: Taking taylor expansion of 1/3 in t
5.874 * [taylor]: Taking taylor expansion of (log (* (pow z 2) (pow y 2))) in t
5.874 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in t
5.874 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.874 * [taylor]: Taking taylor expansion of z in t
5.874 * [taylor]: Taking taylor expansion of (pow y 2) in t
5.874 * [taylor]: Taking taylor expansion of y in t
5.874 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in t
5.874 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in t
5.874 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in t
5.874 * [taylor]: Taking taylor expansion of 1/4 in t
5.874 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in t
5.874 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in t
5.874 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in t
5.874 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.874 * [taylor]: Taking taylor expansion of z in t
5.874 * [taylor]: Taking taylor expansion of (* t a) in t
5.874 * [taylor]: Taking taylor expansion of t in t
5.874 * [taylor]: Taking taylor expansion of a in t
5.875 * [taylor]: Taking taylor expansion of (* (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4))) in z
5.875 * [taylor]: Taking taylor expansion of (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) in z
5.875 * [taylor]: Taking taylor expansion of x in z
5.875 * [taylor]: Taking taylor expansion of (fabs (pow (- (pow z 2) (* t a)) 1/6)) in z
5.875 * [taylor]: Taking taylor expansion of (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in z
5.875 * [taylor]: Taking taylor expansion of (pow (* (pow z 2) (pow y 2)) 1/3) in z
5.875 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (pow z 2) (pow y 2))))) in z
5.875 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (pow z 2) (pow y 2)))) in z
5.875 * [taylor]: Taking taylor expansion of 1/3 in z
5.875 * [taylor]: Taking taylor expansion of (log (* (pow z 2) (pow y 2))) in z
5.875 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in z
5.875 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.876 * [taylor]: Taking taylor expansion of z in z
5.876 * [taylor]: Taking taylor expansion of (pow y 2) in z
5.876 * [taylor]: Taking taylor expansion of y in z
5.877 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in z
5.877 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in z
5.877 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in z
5.877 * [taylor]: Taking taylor expansion of 1/4 in z
5.877 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in z
5.877 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in z
5.877 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
5.877 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.877 * [taylor]: Taking taylor expansion of z in z
5.877 * [taylor]: Taking taylor expansion of (* t a) in z
5.877 * [taylor]: Taking taylor expansion of t in z
5.877 * [taylor]: Taking taylor expansion of a in z
5.877 * [taylor]: Taking taylor expansion of (* (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4))) in y
5.877 * [taylor]: Taking taylor expansion of (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) in y
5.877 * [taylor]: Taking taylor expansion of x in y
5.877 * [taylor]: Taking taylor expansion of (fabs (pow (- (pow z 2) (* t a)) 1/6)) in y
5.877 * [taylor]: Taking taylor expansion of (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in y
5.877 * [taylor]: Taking taylor expansion of (pow (* (pow z 2) (pow y 2)) 1/3) in y
5.877 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (pow z 2) (pow y 2))))) in y
5.877 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (pow z 2) (pow y 2)))) in y
5.877 * [taylor]: Taking taylor expansion of 1/3 in y
5.877 * [taylor]: Taking taylor expansion of (log (* (pow z 2) (pow y 2))) in y
5.877 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
5.877 * [taylor]: Taking taylor expansion of (pow z 2) in y
5.878 * [taylor]: Taking taylor expansion of z in y
5.878 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.878 * [taylor]: Taking taylor expansion of y in y
5.878 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in y
5.879 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in y
5.879 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in y
5.879 * [taylor]: Taking taylor expansion of 1/4 in y
5.879 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in y
5.879 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in y
5.879 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in y
5.879 * [taylor]: Taking taylor expansion of (pow z 2) in y
5.879 * [taylor]: Taking taylor expansion of z in y
5.879 * [taylor]: Taking taylor expansion of (* t a) in y
5.879 * [taylor]: Taking taylor expansion of t in y
5.879 * [taylor]: Taking taylor expansion of a in y
5.879 * [taylor]: Taking taylor expansion of (* (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4))) in y
5.879 * [taylor]: Taking taylor expansion of (/ x (fabs (pow (- (pow z 2) (* t a)) 1/6))) in y
5.879 * [taylor]: Taking taylor expansion of x in y
5.879 * [taylor]: Taking taylor expansion of (fabs (pow (- (pow z 2) (* t a)) 1/6)) in y
5.880 * [taylor]: Taking taylor expansion of (* (pow (* (pow z 2) (pow y 2)) 1/3) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in y
5.880 * [taylor]: Taking taylor expansion of (pow (* (pow z 2) (pow y 2)) 1/3) in y
5.880 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (pow z 2) (pow y 2))))) in y
5.880 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (pow z 2) (pow y 2)))) in y
5.880 * [taylor]: Taking taylor expansion of 1/3 in y
5.880 * [taylor]: Taking taylor expansion of (log (* (pow z 2) (pow y 2))) in y
5.880 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
5.880 * [taylor]: Taking taylor expansion of (pow z 2) in y
5.880 * [taylor]: Taking taylor expansion of z in y
5.880 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.880 * [taylor]: Taking taylor expansion of y in y
5.881 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in y
5.881 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in y
5.881 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in y
5.881 * [taylor]: Taking taylor expansion of 1/4 in y
5.881 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in y
5.881 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in y
5.881 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in y
5.881 * [taylor]: Taking taylor expansion of (pow z 2) in y
5.881 * [taylor]: Taking taylor expansion of z in y
5.881 * [taylor]: Taking taylor expansion of (* t a) in y
5.881 * [taylor]: Taking taylor expansion of t in y
5.881 * [taylor]: Taking taylor expansion of a in y
5.882 * [taylor]: Taking taylor expansion of (* (/ (* x (exp (* 1/3 (+ (* 2 (log y)) (log (pow z 2)))))) (fabs (pow (- (pow z 2) (* t a)) 1/6))) (pow (/ 1 (- (pow z 2) (* t a))) 1/4)) in z
5.882 * [taylor]: Taking taylor expansion of (/ (* x (exp (* 1/3 (+ (* 2 (log y)) (log (pow z 2)))))) (fabs (pow (- (pow z 2) (* t a)) 1/6))) in z
5.882 * [taylor]: Taking taylor expansion of (* x (exp (* 1/3 (+ (* 2 (log y)) (log (pow z 2)))))) in z
5.882 * [taylor]: Taking taylor expansion of x in z
5.883 * [taylor]: Taking taylor expansion of (exp (* 1/3 (+ (* 2 (log y)) (log (pow z 2))))) in z
5.883 * [taylor]: Taking taylor expansion of (* 1/3 (+ (* 2 (log y)) (log (pow z 2)))) in z
5.883 * [taylor]: Taking taylor expansion of 1/3 in z
5.883 * [taylor]: Taking taylor expansion of (+ (* 2 (log y)) (log (pow z 2))) in z
5.883 * [taylor]: Taking taylor expansion of (* 2 (log y)) in z
5.883 * [taylor]: Taking taylor expansion of 2 in z
5.883 * [taylor]: Taking taylor expansion of (log y) in z
5.883 * [taylor]: Taking taylor expansion of y in z
5.883 * [taylor]: Taking taylor expansion of (log (pow z 2)) in z
5.883 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.883 * [taylor]: Taking taylor expansion of z in z
5.884 * [taylor]: Taking taylor expansion of (fabs (pow (- (pow z 2) (* t a)) 1/6)) in z
5.884 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (pow z 2) (* t a))) 1/4) in z
5.884 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (pow z 2) (* t a)))))) in z
5.884 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (pow z 2) (* t a))))) in z
5.884 * [taylor]: Taking taylor expansion of 1/4 in z
5.884 * [taylor]: Taking taylor expansion of (log (/ 1 (- (pow z 2) (* t a)))) in z
5.884 * [taylor]: Taking taylor expansion of (/ 1 (- (pow z 2) (* t a))) in z
5.884 * [taylor]: Taking taylor expansion of (- (pow z 2) (* t a)) in z
5.884 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.884 * [taylor]: Taking taylor expansion of z in z
5.884 * [taylor]: Taking taylor expansion of (* t a) in z
5.884 * [taylor]: Taking taylor expansion of t in z
5.884 * [taylor]: Taking taylor expansion of a in z
5.885 * [taylor]: Taking taylor expansion of (* (pow (/ -1 (* a t)) 1/4) (/ (* (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) x) (fabs (pow (- (pow z 2) (* t a)) 1/6)))) in t
5.885 * [taylor]: Taking taylor expansion of (pow (/ -1 (* a t)) 1/4) in t
5.885 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ -1 (* a t))))) in t
5.885 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ -1 (* a t)))) in t
5.885 * [taylor]: Taking taylor expansion of 1/4 in t
5.885 * [taylor]: Taking taylor expansion of (log (/ -1 (* a t))) in t
5.885 * [taylor]: Taking taylor expansion of (/ -1 (* a t)) in t
5.885 * [taylor]: Taking taylor expansion of -1 in t
5.885 * [taylor]: Taking taylor expansion of (* a t) in t
5.885 * [taylor]: Taking taylor expansion of a in t
5.885 * [taylor]: Taking taylor expansion of t in t
5.886 * [taylor]: Taking taylor expansion of (/ (* (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) x) (fabs (pow (- (pow z 2) (* t a)) 1/6))) in t
5.886 * [taylor]: Taking taylor expansion of (* (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) x) in t
5.886 * [taylor]: Taking taylor expansion of (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) in t
5.886 * [taylor]: Taking taylor expansion of (* 1/3 (+ (* 2 (log z)) (* 2 (log y)))) in t
5.886 * [taylor]: Taking taylor expansion of 1/3 in t
5.886 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in t
5.886 * [taylor]: Taking taylor expansion of (* 2 (log z)) in t
5.886 * [taylor]: Taking taylor expansion of 2 in t
5.886 * [taylor]: Taking taylor expansion of (log z) in t
5.886 * [taylor]: Taking taylor expansion of z in t
5.886 * [taylor]: Taking taylor expansion of (* 2 (log y)) in t
5.886 * [taylor]: Taking taylor expansion of 2 in t
5.886 * [taylor]: Taking taylor expansion of (log y) in t
5.886 * [taylor]: Taking taylor expansion of y in t
5.887 * [taylor]: Taking taylor expansion of x in t
5.887 * [taylor]: Taking taylor expansion of (fabs (pow (- (pow z 2) (* t a)) 1/6)) in t
5.887 * [taylor]: Taking taylor expansion of (/ (* (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* x (exp (* 1/4 (- (log (/ -1 a)) (log t)))))) (fabs (pow (- (pow z 2) (* t a)) 1/6))) in a
5.888 * [taylor]: Taking taylor expansion of (* (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* x (exp (* 1/4 (- (log (/ -1 a)) (log t)))))) in a
5.888 * [taylor]: Taking taylor expansion of (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) in a
5.888 * [taylor]: Taking taylor expansion of (* 1/3 (+ (* 2 (log z)) (* 2 (log y)))) in a
5.888 * [taylor]: Taking taylor expansion of 1/3 in a
5.888 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in a
5.888 * [taylor]: Taking taylor expansion of (* 2 (log z)) in a
5.888 * [taylor]: Taking taylor expansion of 2 in a
5.888 * [taylor]: Taking taylor expansion of (log z) in a
5.888 * [taylor]: Taking taylor expansion of z in a
5.888 * [taylor]: Taking taylor expansion of (* 2 (log y)) in a
5.888 * [taylor]: Taking taylor expansion of 2 in a
5.888 * [taylor]: Taking taylor expansion of (log y) in a
5.888 * [taylor]: Taking taylor expansion of y in a
5.888 * [taylor]: Taking taylor expansion of (* x (exp (* 1/4 (- (log (/ -1 a)) (log t))))) in a
5.888 * [taylor]: Taking taylor expansion of x in a
5.888 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log (/ -1 a)) (log t)))) in a
5.888 * [taylor]: Taking taylor expansion of (* 1/4 (- (log (/ -1 a)) (log t))) in a
5.888 * [taylor]: Taking taylor expansion of 1/4 in a
5.888 * [taylor]: Taking taylor expansion of (- (log (/ -1 a)) (log t)) in a
5.888 * [taylor]: Taking taylor expansion of (log (/ -1 a)) in a
5.888 * [taylor]: Taking taylor expansion of (/ -1 a) in a
5.888 * [taylor]: Taking taylor expansion of -1 in a
5.888 * [taylor]: Taking taylor expansion of a in a
5.889 * [taylor]: Taking taylor expansion of (log t) in a
5.889 * [taylor]: Taking taylor expansion of t in a
5.890 * [taylor]: Taking taylor expansion of (fabs (pow (- (pow z 2) (* t a)) 1/6)) in a
5.892 * [taylor]: Taking taylor expansion of (/ (* (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* x (exp (* 1/4 (- (log -1) (+ (log a) (log t))))))) (fabs (pow (- (pow z 2) (* t a)) 1/6))) in x
5.892 * [taylor]: Taking taylor expansion of (* (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* x (exp (* 1/4 (- (log -1) (+ (log a) (log t))))))) in x
5.892 * [taylor]: Taking taylor expansion of (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) in x
5.892 * [taylor]: Taking taylor expansion of (* 1/3 (+ (* 2 (log z)) (* 2 (log y)))) in x
5.892 * [taylor]: Taking taylor expansion of 1/3 in x
5.892 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in x
5.892 * [taylor]: Taking taylor expansion of (* 2 (log z)) in x
5.892 * [taylor]: Taking taylor expansion of 2 in x
5.892 * [taylor]: Taking taylor expansion of (log z) in x
5.892 * [taylor]: Taking taylor expansion of z in x
5.892 * [taylor]: Taking taylor expansion of (* 2 (log y)) in x
5.892 * [taylor]: Taking taylor expansion of 2 in x
5.892 * [taylor]: Taking taylor expansion of (log y) in x
5.892 * [taylor]: Taking taylor expansion of y in x
5.892 * [taylor]: Taking taylor expansion of (* x (exp (* 1/4 (- (log -1) (+ (log a) (log t)))))) in x
5.892 * [taylor]: Taking taylor expansion of x in x
5.892 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (+ (log a) (log t))))) in x
5.892 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (+ (log a) (log t)))) in x
5.892 * [taylor]: Taking taylor expansion of 1/4 in x
5.892 * [taylor]: Taking taylor expansion of (- (log -1) (+ (log a) (log t))) in x
5.892 * [taylor]: Taking taylor expansion of (log -1) in x
5.892 * [taylor]: Taking taylor expansion of -1 in x
5.893 * [taylor]: Taking taylor expansion of (+ (log a) (log t)) in x
5.893 * [taylor]: Taking taylor expansion of (log a) in x
5.893 * [taylor]: Taking taylor expansion of a in x
5.893 * [taylor]: Taking taylor expansion of (log t) in x
5.893 * [taylor]: Taking taylor expansion of t in x
5.894 * [taylor]: Taking taylor expansion of (fabs (pow (- (pow z 2) (* t a)) 1/6)) in x
5.909 * [taylor]: Taking taylor expansion of 0 in z
5.909 * [taylor]: Taking taylor expansion of 0 in t
5.910 * [taylor]: Taking taylor expansion of 0 in a
5.910 * [taylor]: Taking taylor expansion of 0 in x
5.921 * [taylor]: Taking taylor expansion of 0 in t
5.921 * [taylor]: Taking taylor expansion of 0 in a
5.921 * [taylor]: Taking taylor expansion of 0 in x
5.928 * [taylor]: Taking taylor expansion of 0 in a
5.928 * [taylor]: Taking taylor expansion of 0 in x
5.936 * [taylor]: Taking taylor expansion of 0 in x
5.959 * [taylor]: Taking taylor expansion of 0 in z
5.959 * [taylor]: Taking taylor expansion of 0 in t
5.959 * [taylor]: Taking taylor expansion of 0 in a
5.960 * [taylor]: Taking taylor expansion of 0 in x
5.961 * [approximate]: Taking taylor expansion of (* (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in (y z t a x) around 0
5.961 * [taylor]: Taking taylor expansion of (* (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in x
5.961 * [taylor]: Taking taylor expansion of (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in x
5.961 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in x
5.961 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in x
5.962 * [taylor]: Taking taylor expansion of x in x
5.962 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in x
5.962 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in x
5.962 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in x
5.962 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
5.962 * [taylor]: Taking taylor expansion of 1/4 in x
5.963 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
5.963 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
5.963 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
5.963 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
5.963 * [taylor]: Taking taylor expansion of (pow z 2) in x
5.963 * [taylor]: Taking taylor expansion of z in x
5.963 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
5.963 * [taylor]: Taking taylor expansion of (* t a) in x
5.963 * [taylor]: Taking taylor expansion of t in x
5.963 * [taylor]: Taking taylor expansion of a in x
5.963 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in x
5.964 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in x
5.964 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in x
5.964 * [taylor]: Taking taylor expansion of 1/3 in x
5.964 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in x
5.964 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in x
5.964 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in x
5.964 * [taylor]: Taking taylor expansion of (pow z 2) in x
5.964 * [taylor]: Taking taylor expansion of z in x
5.964 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.964 * [taylor]: Taking taylor expansion of y in x
5.964 * [taylor]: Taking taylor expansion of (* (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in a
5.964 * [taylor]: Taking taylor expansion of (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in a
5.964 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in a
5.964 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in a
5.965 * [taylor]: Taking taylor expansion of x in a
5.965 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in a
5.965 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in a
5.965 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in a
5.965 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in a
5.965 * [taylor]: Taking taylor expansion of 1/4 in a
5.965 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in a
5.965 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
5.965 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
5.965 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
5.965 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.965 * [taylor]: Taking taylor expansion of z in a
5.965 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
5.965 * [taylor]: Taking taylor expansion of (* t a) in a
5.965 * [taylor]: Taking taylor expansion of t in a
5.965 * [taylor]: Taking taylor expansion of a in a
5.966 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in a
5.966 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in a
5.966 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in a
5.966 * [taylor]: Taking taylor expansion of 1/3 in a
5.966 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in a
5.966 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in a
5.966 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in a
5.966 * [taylor]: Taking taylor expansion of (pow z 2) in a
5.966 * [taylor]: Taking taylor expansion of z in a
5.966 * [taylor]: Taking taylor expansion of (pow y 2) in a
5.966 * [taylor]: Taking taylor expansion of y in a
5.967 * [taylor]: Taking taylor expansion of (* (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in t
5.967 * [taylor]: Taking taylor expansion of (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in t
5.967 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in t
5.967 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in t
5.967 * [taylor]: Taking taylor expansion of x in t
5.967 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in t
5.968 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in t
5.968 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in t
5.968 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in t
5.968 * [taylor]: Taking taylor expansion of 1/4 in t
5.968 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in t
5.968 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
5.968 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
5.968 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
5.968 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.968 * [taylor]: Taking taylor expansion of z in t
5.968 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
5.968 * [taylor]: Taking taylor expansion of (* t a) in t
5.968 * [taylor]: Taking taylor expansion of t in t
5.968 * [taylor]: Taking taylor expansion of a in t
5.969 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in t
5.969 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in t
5.969 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in t
5.969 * [taylor]: Taking taylor expansion of 1/3 in t
5.969 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in t
5.969 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in t
5.969 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in t
5.969 * [taylor]: Taking taylor expansion of (pow z 2) in t
5.969 * [taylor]: Taking taylor expansion of z in t
5.969 * [taylor]: Taking taylor expansion of (pow y 2) in t
5.969 * [taylor]: Taking taylor expansion of y in t
5.969 * [taylor]: Taking taylor expansion of (* (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in z
5.970 * [taylor]: Taking taylor expansion of (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in z
5.970 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in z
5.970 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in z
5.970 * [taylor]: Taking taylor expansion of x in z
5.970 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in z
5.970 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in z
5.970 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
5.970 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
5.970 * [taylor]: Taking taylor expansion of 1/4 in z
5.970 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
5.970 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.970 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.970 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.970 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.970 * [taylor]: Taking taylor expansion of z in z
5.971 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.971 * [taylor]: Taking taylor expansion of (* t a) in z
5.971 * [taylor]: Taking taylor expansion of t in z
5.971 * [taylor]: Taking taylor expansion of a in z
5.972 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in z
5.972 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in z
5.972 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in z
5.972 * [taylor]: Taking taylor expansion of 1/3 in z
5.972 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in z
5.972 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in z
5.972 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in z
5.972 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.972 * [taylor]: Taking taylor expansion of z in z
5.972 * [taylor]: Taking taylor expansion of (pow y 2) in z
5.972 * [taylor]: Taking taylor expansion of y in z
5.973 * [taylor]: Taking taylor expansion of (* (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in y
5.973 * [taylor]: Taking taylor expansion of (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in y
5.973 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in y
5.973 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in y
5.974 * [taylor]: Taking taylor expansion of x in y
5.974 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in y
5.974 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in y
5.974 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
5.974 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
5.974 * [taylor]: Taking taylor expansion of 1/4 in y
5.974 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
5.974 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
5.974 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
5.974 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
5.974 * [taylor]: Taking taylor expansion of (pow z 2) in y
5.974 * [taylor]: Taking taylor expansion of z in y
5.974 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
5.974 * [taylor]: Taking taylor expansion of (* t a) in y
5.974 * [taylor]: Taking taylor expansion of t in y
5.974 * [taylor]: Taking taylor expansion of a in y
5.975 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in y
5.975 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in y
5.975 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in y
5.975 * [taylor]: Taking taylor expansion of 1/3 in y
5.975 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in y
5.975 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in y
5.975 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
5.975 * [taylor]: Taking taylor expansion of (pow z 2) in y
5.975 * [taylor]: Taking taylor expansion of z in y
5.975 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.975 * [taylor]: Taking taylor expansion of y in y
5.976 * [taylor]: Taking taylor expansion of (* (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in y
5.977 * [taylor]: Taking taylor expansion of (/ 1 (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in y
5.977 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in y
5.977 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in y
5.977 * [taylor]: Taking taylor expansion of x in y
5.977 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in y
5.977 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in y
5.977 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
5.977 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
5.977 * [taylor]: Taking taylor expansion of 1/4 in y
5.977 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
5.977 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
5.977 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
5.977 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
5.977 * [taylor]: Taking taylor expansion of (pow z 2) in y
5.977 * [taylor]: Taking taylor expansion of z in y
5.977 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
5.977 * [taylor]: Taking taylor expansion of (* t a) in y
5.977 * [taylor]: Taking taylor expansion of t in y
5.977 * [taylor]: Taking taylor expansion of a in y
5.978 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in y
5.978 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in y
5.978 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in y
5.978 * [taylor]: Taking taylor expansion of 1/3 in y
5.978 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in y
5.978 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in y
5.978 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
5.978 * [taylor]: Taking taylor expansion of (pow z 2) in y
5.978 * [taylor]: Taking taylor expansion of z in y
5.978 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.978 * [taylor]: Taking taylor expansion of y in y
5.980 * [taylor]: Taking taylor expansion of (* (/ (exp (* 1/3 (- (log (/ 1 (pow z 2))) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4)) in z
5.980 * [taylor]: Taking taylor expansion of (/ (exp (* 1/3 (- (log (/ 1 (pow z 2))) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in z
5.980 * [taylor]: Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 (pow z 2))) (* 2 (log y))))) in z
5.980 * [taylor]: Taking taylor expansion of (* 1/3 (- (log (/ 1 (pow z 2))) (* 2 (log y)))) in z
5.980 * [taylor]: Taking taylor expansion of 1/3 in z
5.980 * [taylor]: Taking taylor expansion of (- (log (/ 1 (pow z 2))) (* 2 (log y))) in z
5.980 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in z
5.980 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.980 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.980 * [taylor]: Taking taylor expansion of z in z
5.981 * [taylor]: Taking taylor expansion of (* 2 (log y)) in z
5.981 * [taylor]: Taking taylor expansion of 2 in z
5.981 * [taylor]: Taking taylor expansion of (log y) in z
5.981 * [taylor]: Taking taylor expansion of y in z
5.982 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in z
5.982 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in z
5.982 * [taylor]: Taking taylor expansion of x in z
5.983 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in z
5.983 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
5.983 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
5.983 * [taylor]: Taking taylor expansion of 1/4 in z
5.983 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
5.983 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
5.983 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
5.983 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
5.983 * [taylor]: Taking taylor expansion of (pow z 2) in z
5.983 * [taylor]: Taking taylor expansion of z in z
5.983 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
5.983 * [taylor]: Taking taylor expansion of (* t a) in z
5.983 * [taylor]: Taking taylor expansion of t in z
5.983 * [taylor]: Taking taylor expansion of a in z
5.985 * [taylor]: Taking taylor expansion of (* (/ (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (sqrt z)) in t
5.985 * [taylor]: Taking taylor expansion of (/ (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in t
5.985 * [taylor]: Taking taylor expansion of (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) in t
5.985 * [taylor]: Taking taylor expansion of (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))) in t
5.985 * [taylor]: Taking taylor expansion of -1/3 in t
5.985 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in t
5.985 * [taylor]: Taking taylor expansion of (* 2 (log z)) in t
5.985 * [taylor]: Taking taylor expansion of 2 in t
5.985 * [taylor]: Taking taylor expansion of (log z) in t
5.985 * [taylor]: Taking taylor expansion of z in t
5.985 * [taylor]: Taking taylor expansion of (* 2 (log y)) in t
5.985 * [taylor]: Taking taylor expansion of 2 in t
5.985 * [taylor]: Taking taylor expansion of (log y) in t
5.985 * [taylor]: Taking taylor expansion of y in t
5.985 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in t
5.985 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in t
5.986 * [taylor]: Taking taylor expansion of x in t
5.986 * [taylor]: Taking taylor expansion of (sqrt z) in t
5.986 * [taylor]: Taking taylor expansion of z in t
5.986 * [taylor]: Taking taylor expansion of (* (/ (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (sqrt z)) in a
5.986 * [taylor]: Taking taylor expansion of (/ (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in a
5.986 * [taylor]: Taking taylor expansion of (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) in a
5.987 * [taylor]: Taking taylor expansion of (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))) in a
5.987 * [taylor]: Taking taylor expansion of -1/3 in a
5.987 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in a
5.987 * [taylor]: Taking taylor expansion of (* 2 (log z)) in a
5.987 * [taylor]: Taking taylor expansion of 2 in a
5.987 * [taylor]: Taking taylor expansion of (log z) in a
5.987 * [taylor]: Taking taylor expansion of z in a
5.987 * [taylor]: Taking taylor expansion of (* 2 (log y)) in a
5.987 * [taylor]: Taking taylor expansion of 2 in a
5.987 * [taylor]: Taking taylor expansion of (log y) in a
5.987 * [taylor]: Taking taylor expansion of y in a
5.987 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in a
5.987 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in a
5.987 * [taylor]: Taking taylor expansion of x in a
5.988 * [taylor]: Taking taylor expansion of (sqrt z) in a
5.988 * [taylor]: Taking taylor expansion of z in a
5.988 * [taylor]: Taking taylor expansion of (* (/ (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (sqrt z)) in x
5.988 * [taylor]: Taking taylor expansion of (/ (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in x
5.988 * [taylor]: Taking taylor expansion of (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) in x
5.988 * [taylor]: Taking taylor expansion of (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))) in x
5.988 * [taylor]: Taking taylor expansion of -1/3 in x
5.988 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in x
5.988 * [taylor]: Taking taylor expansion of (* 2 (log z)) in x
5.988 * [taylor]: Taking taylor expansion of 2 in x
5.988 * [taylor]: Taking taylor expansion of (log z) in x
5.988 * [taylor]: Taking taylor expansion of z in x
5.988 * [taylor]: Taking taylor expansion of (* 2 (log y)) in x
5.988 * [taylor]: Taking taylor expansion of 2 in x
5.988 * [taylor]: Taking taylor expansion of (log y) in x
5.988 * [taylor]: Taking taylor expansion of y in x
5.989 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in x
5.989 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in x
5.989 * [taylor]: Taking taylor expansion of x in x
5.990 * [taylor]: Taking taylor expansion of (sqrt z) in x
5.990 * [taylor]: Taking taylor expansion of z in x
5.998 * [taylor]: Taking taylor expansion of 0 in z
5.998 * [taylor]: Taking taylor expansion of 0 in t
5.998 * [taylor]: Taking taylor expansion of 0 in a
5.998 * [taylor]: Taking taylor expansion of 0 in x
6.006 * [taylor]: Taking taylor expansion of 0 in t
6.006 * [taylor]: Taking taylor expansion of 0 in a
6.006 * [taylor]: Taking taylor expansion of 0 in x
6.015 * [taylor]: Taking taylor expansion of 0 in a
6.015 * [taylor]: Taking taylor expansion of 0 in x
6.019 * [taylor]: Taking taylor expansion of 0 in x
6.035 * [taylor]: Taking taylor expansion of 0 in z
6.035 * [taylor]: Taking taylor expansion of 0 in t
6.035 * [taylor]: Taking taylor expansion of 0 in a
6.035 * [taylor]: Taking taylor expansion of 0 in x
6.035 * [taylor]: Taking taylor expansion of 0 in t
6.035 * [taylor]: Taking taylor expansion of 0 in a
6.035 * [taylor]: Taking taylor expansion of 0 in x
6.046 * [taylor]: Taking taylor expansion of (* 1/4 (* (/ (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) (* t (* x a)))) (sqrt z))) in t
6.046 * [taylor]: Taking taylor expansion of 1/4 in t
6.046 * [taylor]: Taking taylor expansion of (* (/ (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) (* t (* x a)))) (sqrt z)) in t
6.046 * [taylor]: Taking taylor expansion of (/ (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) (* t (* x a)))) in t
6.046 * [taylor]: Taking taylor expansion of (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) in t
6.046 * [taylor]: Taking taylor expansion of (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))) in t
6.046 * [taylor]: Taking taylor expansion of -1/3 in t
6.046 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in t
6.046 * [taylor]: Taking taylor expansion of (* 2 (log z)) in t
6.046 * [taylor]: Taking taylor expansion of 2 in t
6.046 * [taylor]: Taking taylor expansion of (log z) in t
6.046 * [taylor]: Taking taylor expansion of z in t
6.046 * [taylor]: Taking taylor expansion of (* 2 (log y)) in t
6.046 * [taylor]: Taking taylor expansion of 2 in t
6.046 * [taylor]: Taking taylor expansion of (log y) in t
6.047 * [taylor]: Taking taylor expansion of y in t
6.047 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) (* t (* x a))) in t
6.047 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in t
6.047 * [taylor]: Taking taylor expansion of (* t (* x a)) in t
6.047 * [taylor]: Taking taylor expansion of t in t
6.047 * [taylor]: Taking taylor expansion of (* x a) in t
6.047 * [taylor]: Taking taylor expansion of x in t
6.047 * [taylor]: Taking taylor expansion of a in t
6.048 * [taylor]: Taking taylor expansion of (sqrt z) in t
6.048 * [taylor]: Taking taylor expansion of z in t
6.055 * [taylor]: Taking taylor expansion of 0 in a
6.055 * [taylor]: Taking taylor expansion of 0 in x
6.055 * [taylor]: Taking taylor expansion of 0 in a
6.055 * [taylor]: Taking taylor expansion of 0 in x
6.055 * [taylor]: Taking taylor expansion of 0 in a
6.055 * [taylor]: Taking taylor expansion of 0 in x
6.062 * [taylor]: Taking taylor expansion of 0 in a
6.062 * [taylor]: Taking taylor expansion of 0 in x
6.062 * [taylor]: Taking taylor expansion of 0 in x
6.062 * [taylor]: Taking taylor expansion of 0 in x
6.062 * [taylor]: Taking taylor expansion of 0 in x
6.069 * [taylor]: Taking taylor expansion of 0 in x
6.078 * [approximate]: Taking taylor expansion of (* -1 (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)))) in (y z t a x) around 0
6.078 * [taylor]: Taking taylor expansion of (* -1 (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)))) in x
6.078 * [taylor]: Taking taylor expansion of -1 in x
6.078 * [taylor]: Taking taylor expansion of (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in x
6.078 * [taylor]: Taking taylor expansion of (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in x
6.078 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in x
6.078 * [taylor]: Taking taylor expansion of (cbrt -1) in x
6.078 * [taylor]: Taking taylor expansion of -1 in x
6.078 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in x
6.078 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in x
6.079 * [taylor]: Taking taylor expansion of x in x
6.083 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in x
6.083 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in x
6.083 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in x
6.083 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in x
6.083 * [taylor]: Taking taylor expansion of 1/4 in x
6.083 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in x
6.083 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in x
6.083 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in x
6.083 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
6.083 * [taylor]: Taking taylor expansion of (pow z 2) in x
6.083 * [taylor]: Taking taylor expansion of z in x
6.083 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in x
6.083 * [taylor]: Taking taylor expansion of (* t a) in x
6.083 * [taylor]: Taking taylor expansion of t in x
6.083 * [taylor]: Taking taylor expansion of a in x
6.084 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in x
6.084 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in x
6.084 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in x
6.084 * [taylor]: Taking taylor expansion of 1/3 in x
6.084 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in x
6.084 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in x
6.084 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in x
6.084 * [taylor]: Taking taylor expansion of (pow z 2) in x
6.084 * [taylor]: Taking taylor expansion of z in x
6.084 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.084 * [taylor]: Taking taylor expansion of y in x
6.084 * [taylor]: Taking taylor expansion of (* -1 (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)))) in a
6.084 * [taylor]: Taking taylor expansion of -1 in a
6.084 * [taylor]: Taking taylor expansion of (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in a
6.084 * [taylor]: Taking taylor expansion of (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in a
6.085 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in a
6.085 * [taylor]: Taking taylor expansion of (cbrt -1) in a
6.085 * [taylor]: Taking taylor expansion of -1 in a
6.085 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in a
6.085 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in a
6.085 * [taylor]: Taking taylor expansion of x in a
6.089 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in a
6.089 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in a
6.089 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in a
6.089 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in a
6.089 * [taylor]: Taking taylor expansion of 1/4 in a
6.089 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in a
6.089 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in a
6.089 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in a
6.089 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in a
6.089 * [taylor]: Taking taylor expansion of (pow z 2) in a
6.089 * [taylor]: Taking taylor expansion of z in a
6.089 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in a
6.089 * [taylor]: Taking taylor expansion of (* t a) in a
6.089 * [taylor]: Taking taylor expansion of t in a
6.089 * [taylor]: Taking taylor expansion of a in a
6.090 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in a
6.090 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in a
6.090 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in a
6.090 * [taylor]: Taking taylor expansion of 1/3 in a
6.090 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in a
6.090 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in a
6.090 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in a
6.090 * [taylor]: Taking taylor expansion of (pow z 2) in a
6.090 * [taylor]: Taking taylor expansion of z in a
6.090 * [taylor]: Taking taylor expansion of (pow y 2) in a
6.090 * [taylor]: Taking taylor expansion of y in a
6.091 * [taylor]: Taking taylor expansion of (* -1 (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)))) in t
6.091 * [taylor]: Taking taylor expansion of -1 in t
6.091 * [taylor]: Taking taylor expansion of (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in t
6.091 * [taylor]: Taking taylor expansion of (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in t
6.091 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in t
6.091 * [taylor]: Taking taylor expansion of (cbrt -1) in t
6.091 * [taylor]: Taking taylor expansion of -1 in t
6.092 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in t
6.092 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in t
6.092 * [taylor]: Taking taylor expansion of x in t
6.100 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in t
6.100 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in t
6.100 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in t
6.100 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in t
6.100 * [taylor]: Taking taylor expansion of 1/4 in t
6.100 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in t
6.100 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in t
6.100 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in t
6.100 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in t
6.100 * [taylor]: Taking taylor expansion of (pow z 2) in t
6.100 * [taylor]: Taking taylor expansion of z in t
6.100 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in t
6.100 * [taylor]: Taking taylor expansion of (* t a) in t
6.100 * [taylor]: Taking taylor expansion of t in t
6.100 * [taylor]: Taking taylor expansion of a in t
6.101 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in t
6.101 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in t
6.101 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in t
6.101 * [taylor]: Taking taylor expansion of 1/3 in t
6.101 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in t
6.101 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in t
6.101 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in t
6.101 * [taylor]: Taking taylor expansion of (pow z 2) in t
6.101 * [taylor]: Taking taylor expansion of z in t
6.101 * [taylor]: Taking taylor expansion of (pow y 2) in t
6.101 * [taylor]: Taking taylor expansion of y in t
6.102 * [taylor]: Taking taylor expansion of (* -1 (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)))) in z
6.102 * [taylor]: Taking taylor expansion of -1 in z
6.102 * [taylor]: Taking taylor expansion of (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in z
6.102 * [taylor]: Taking taylor expansion of (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in z
6.102 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in z
6.102 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.102 * [taylor]: Taking taylor expansion of -1 in z
6.103 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in z
6.103 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in z
6.103 * [taylor]: Taking taylor expansion of x in z
6.107 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in z
6.107 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in z
6.107 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
6.107 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
6.107 * [taylor]: Taking taylor expansion of 1/4 in z
6.107 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
6.107 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
6.107 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
6.107 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
6.107 * [taylor]: Taking taylor expansion of (pow z 2) in z
6.107 * [taylor]: Taking taylor expansion of z in z
6.108 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
6.108 * [taylor]: Taking taylor expansion of (* t a) in z
6.108 * [taylor]: Taking taylor expansion of t in z
6.108 * [taylor]: Taking taylor expansion of a in z
6.109 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in z
6.109 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in z
6.109 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in z
6.109 * [taylor]: Taking taylor expansion of 1/3 in z
6.109 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in z
6.109 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in z
6.109 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in z
6.109 * [taylor]: Taking taylor expansion of (pow z 2) in z
6.109 * [taylor]: Taking taylor expansion of z in z
6.109 * [taylor]: Taking taylor expansion of (pow y 2) in z
6.109 * [taylor]: Taking taylor expansion of y in z
6.110 * [taylor]: Taking taylor expansion of (* -1 (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)))) in y
6.110 * [taylor]: Taking taylor expansion of -1 in y
6.110 * [taylor]: Taking taylor expansion of (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in y
6.110 * [taylor]: Taking taylor expansion of (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in y
6.110 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in y
6.110 * [taylor]: Taking taylor expansion of (cbrt -1) in y
6.110 * [taylor]: Taking taylor expansion of -1 in y
6.111 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in y
6.111 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in y
6.111 * [taylor]: Taking taylor expansion of x in y
6.115 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in y
6.115 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in y
6.115 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
6.115 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
6.115 * [taylor]: Taking taylor expansion of 1/4 in y
6.115 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
6.115 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
6.115 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
6.115 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
6.115 * [taylor]: Taking taylor expansion of (pow z 2) in y
6.115 * [taylor]: Taking taylor expansion of z in y
6.115 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
6.115 * [taylor]: Taking taylor expansion of (* t a) in y
6.115 * [taylor]: Taking taylor expansion of t in y
6.115 * [taylor]: Taking taylor expansion of a in y
6.116 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in y
6.116 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in y
6.116 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in y
6.116 * [taylor]: Taking taylor expansion of 1/3 in y
6.116 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in y
6.116 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in y
6.116 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
6.116 * [taylor]: Taking taylor expansion of (pow z 2) in y
6.116 * [taylor]: Taking taylor expansion of z in y
6.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.116 * [taylor]: Taking taylor expansion of y in y
6.117 * [taylor]: Taking taylor expansion of (* -1 (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)))) in y
6.117 * [taylor]: Taking taylor expansion of -1 in y
6.117 * [taylor]: Taking taylor expansion of (* (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3))) in y
6.117 * [taylor]: Taking taylor expansion of (/ (pow (cbrt -1) 4) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in y
6.117 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in y
6.117 * [taylor]: Taking taylor expansion of (cbrt -1) in y
6.117 * [taylor]: Taking taylor expansion of -1 in y
6.118 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in y
6.118 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in y
6.118 * [taylor]: Taking taylor expansion of x in y
6.121 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3)) in y
6.121 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in y
6.121 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in y
6.121 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in y
6.121 * [taylor]: Taking taylor expansion of 1/4 in y
6.122 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in y
6.122 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in y
6.122 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in y
6.122 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
6.122 * [taylor]: Taking taylor expansion of (pow z 2) in y
6.122 * [taylor]: Taking taylor expansion of z in y
6.122 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in y
6.122 * [taylor]: Taking taylor expansion of (* t a) in y
6.122 * [taylor]: Taking taylor expansion of t in y
6.122 * [taylor]: Taking taylor expansion of a in y
6.122 * [taylor]: Taking taylor expansion of (pow (/ 1 (* (pow z 2) (pow y 2))) 1/3) in y
6.123 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2)))))) in y
6.123 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (* (pow z 2) (pow y 2))))) in y
6.123 * [taylor]: Taking taylor expansion of 1/3 in y
6.123 * [taylor]: Taking taylor expansion of (log (/ 1 (* (pow z 2) (pow y 2)))) in y
6.123 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in y
6.123 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
6.123 * [taylor]: Taking taylor expansion of (pow z 2) in y
6.123 * [taylor]: Taking taylor expansion of z in y
6.123 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.123 * [taylor]: Taking taylor expansion of y in y
6.127 * [taylor]: Taking taylor expansion of (* -1 (* (/ (* (pow (cbrt -1) 4) (exp (* 1/3 (- (log (/ 1 (pow z 2))) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4))) in z
6.127 * [taylor]: Taking taylor expansion of -1 in z
6.127 * [taylor]: Taking taylor expansion of (* (/ (* (pow (cbrt -1) 4) (exp (* 1/3 (- (log (/ 1 (pow z 2))) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4)) in z
6.127 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 4) (exp (* 1/3 (- (log (/ 1 (pow z 2))) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in z
6.127 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 4) (exp (* 1/3 (- (log (/ 1 (pow z 2))) (* 2 (log y)))))) in z
6.127 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in z
6.127 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.127 * [taylor]: Taking taylor expansion of -1 in z
6.127 * [taylor]: Taking taylor expansion of (exp (* 1/3 (- (log (/ 1 (pow z 2))) (* 2 (log y))))) in z
6.127 * [taylor]: Taking taylor expansion of (* 1/3 (- (log (/ 1 (pow z 2))) (* 2 (log y)))) in z
6.127 * [taylor]: Taking taylor expansion of 1/3 in z
6.127 * [taylor]: Taking taylor expansion of (- (log (/ 1 (pow z 2))) (* 2 (log y))) in z
6.127 * [taylor]: Taking taylor expansion of (log (/ 1 (pow z 2))) in z
6.127 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
6.128 * [taylor]: Taking taylor expansion of (pow z 2) in z
6.128 * [taylor]: Taking taylor expansion of z in z
6.128 * [taylor]: Taking taylor expansion of (* 2 (log y)) in z
6.128 * [taylor]: Taking taylor expansion of 2 in z
6.128 * [taylor]: Taking taylor expansion of (log y) in z
6.128 * [taylor]: Taking taylor expansion of y in z
6.129 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in z
6.129 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in z
6.129 * [taylor]: Taking taylor expansion of x in z
6.133 * [taylor]: Taking taylor expansion of (pow (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) 1/4) in z
6.133 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))))) in z
6.134 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))))) in z
6.134 * [taylor]: Taking taylor expansion of 1/4 in z
6.134 * [taylor]: Taking taylor expansion of (log (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a))))) in z
6.134 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow z 2)) (/ 1 (* t a)))) in z
6.134 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2)) (/ 1 (* t a))) in z
6.134 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
6.134 * [taylor]: Taking taylor expansion of (pow z 2) in z
6.134 * [taylor]: Taking taylor expansion of z in z
6.134 * [taylor]: Taking taylor expansion of (/ 1 (* t a)) in z
6.134 * [taylor]: Taking taylor expansion of (* t a) in z
6.134 * [taylor]: Taking taylor expansion of t in z
6.134 * [taylor]: Taking taylor expansion of a in z
6.137 * [taylor]: Taking taylor expansion of (* -1 (* (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (sqrt z))) in t
6.137 * [taylor]: Taking taylor expansion of -1 in t
6.137 * [taylor]: Taking taylor expansion of (* (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (sqrt z)) in t
6.137 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in t
6.137 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) in t
6.137 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in t
6.137 * [taylor]: Taking taylor expansion of (cbrt -1) in t
6.137 * [taylor]: Taking taylor expansion of -1 in t
6.138 * [taylor]: Taking taylor expansion of (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) in t
6.138 * [taylor]: Taking taylor expansion of (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))) in t
6.138 * [taylor]: Taking taylor expansion of -1/3 in t
6.138 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in t
6.138 * [taylor]: Taking taylor expansion of (* 2 (log z)) in t
6.138 * [taylor]: Taking taylor expansion of 2 in t
6.138 * [taylor]: Taking taylor expansion of (log z) in t
6.138 * [taylor]: Taking taylor expansion of z in t
6.138 * [taylor]: Taking taylor expansion of (* 2 (log y)) in t
6.138 * [taylor]: Taking taylor expansion of 2 in t
6.138 * [taylor]: Taking taylor expansion of (log y) in t
6.138 * [taylor]: Taking taylor expansion of y in t
6.139 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in t
6.139 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in t
6.139 * [taylor]: Taking taylor expansion of x in t
6.143 * [taylor]: Taking taylor expansion of (sqrt z) in t
6.143 * [taylor]: Taking taylor expansion of z in t
6.145 * [taylor]: Taking taylor expansion of (* -1 (* (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (sqrt z))) in a
6.145 * [taylor]: Taking taylor expansion of -1 in a
6.146 * [taylor]: Taking taylor expansion of (* (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (sqrt z)) in a
6.146 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in a
6.146 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) in a
6.146 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in a
6.146 * [taylor]: Taking taylor expansion of (cbrt -1) in a
6.146 * [taylor]: Taking taylor expansion of -1 in a
6.146 * [taylor]: Taking taylor expansion of (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) in a
6.146 * [taylor]: Taking taylor expansion of (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))) in a
6.146 * [taylor]: Taking taylor expansion of -1/3 in a
6.146 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in a
6.146 * [taylor]: Taking taylor expansion of (* 2 (log z)) in a
6.146 * [taylor]: Taking taylor expansion of 2 in a
6.146 * [taylor]: Taking taylor expansion of (log z) in a
6.146 * [taylor]: Taking taylor expansion of z in a
6.146 * [taylor]: Taking taylor expansion of (* 2 (log y)) in a
6.146 * [taylor]: Taking taylor expansion of 2 in a
6.147 * [taylor]: Taking taylor expansion of (log y) in a
6.147 * [taylor]: Taking taylor expansion of y in a
6.147 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in a
6.147 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in a
6.147 * [taylor]: Taking taylor expansion of x in a
6.151 * [taylor]: Taking taylor expansion of (sqrt z) in a
6.151 * [taylor]: Taking taylor expansion of z in a
6.154 * [taylor]: Taking taylor expansion of (* -1 (* (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (sqrt z))) in x
6.154 * [taylor]: Taking taylor expansion of -1 in x
6.154 * [taylor]: Taking taylor expansion of (* (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) (sqrt z)) in x
6.154 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x)) in x
6.154 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) in x
6.154 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in x
6.154 * [taylor]: Taking taylor expansion of (cbrt -1) in x
6.154 * [taylor]: Taking taylor expansion of -1 in x
6.155 * [taylor]: Taking taylor expansion of (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) in x
6.155 * [taylor]: Taking taylor expansion of (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))) in x
6.155 * [taylor]: Taking taylor expansion of -1/3 in x
6.155 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in x
6.155 * [taylor]: Taking taylor expansion of (* 2 (log z)) in x
6.155 * [taylor]: Taking taylor expansion of 2 in x
6.155 * [taylor]: Taking taylor expansion of (log z) in x
6.155 * [taylor]: Taking taylor expansion of z in x
6.155 * [taylor]: Taking taylor expansion of (* 2 (log y)) in x
6.155 * [taylor]: Taking taylor expansion of 2 in x
6.155 * [taylor]: Taking taylor expansion of (log y) in x
6.155 * [taylor]: Taking taylor expansion of y in x
6.155 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) x) in x
6.155 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in x
6.155 * [taylor]: Taking taylor expansion of x in x
6.160 * [taylor]: Taking taylor expansion of (sqrt z) in x
6.160 * [taylor]: Taking taylor expansion of z in x
6.174 * [taylor]: Taking taylor expansion of 0 in z
6.174 * [taylor]: Taking taylor expansion of 0 in t
6.174 * [taylor]: Taking taylor expansion of 0 in a
6.174 * [taylor]: Taking taylor expansion of 0 in x
6.192 * [taylor]: Taking taylor expansion of 0 in t
6.192 * [taylor]: Taking taylor expansion of 0 in a
6.192 * [taylor]: Taking taylor expansion of 0 in x
6.200 * [taylor]: Taking taylor expansion of 0 in a
6.200 * [taylor]: Taking taylor expansion of 0 in x
6.208 * [taylor]: Taking taylor expansion of 0 in x
6.234 * [taylor]: Taking taylor expansion of 0 in z
6.234 * [taylor]: Taking taylor expansion of 0 in t
6.234 * [taylor]: Taking taylor expansion of 0 in a
6.234 * [taylor]: Taking taylor expansion of 0 in x
6.234 * [taylor]: Taking taylor expansion of 0 in t
6.234 * [taylor]: Taking taylor expansion of 0 in a
6.234 * [taylor]: Taking taylor expansion of 0 in x
6.253 * [taylor]: Taking taylor expansion of (- (* 1/4 (* (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) (* t (* x a)))) (sqrt z)))) in t
6.253 * [taylor]: Taking taylor expansion of (* 1/4 (* (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) (* t (* x a)))) (sqrt z))) in t
6.253 * [taylor]: Taking taylor expansion of 1/4 in t
6.253 * [taylor]: Taking taylor expansion of (* (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) (* t (* x a)))) (sqrt z)) in t
6.253 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) (* t (* x a)))) in t
6.253 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 4) (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))))) in t
6.253 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 4) in t
6.253 * [taylor]: Taking taylor expansion of (cbrt -1) in t
6.253 * [taylor]: Taking taylor expansion of -1 in t
6.254 * [taylor]: Taking taylor expansion of (exp (* -1/3 (+ (* 2 (log z)) (* 2 (log y))))) in t
6.254 * [taylor]: Taking taylor expansion of (* -1/3 (+ (* 2 (log z)) (* 2 (log y)))) in t
6.254 * [taylor]: Taking taylor expansion of -1/3 in t
6.254 * [taylor]: Taking taylor expansion of (+ (* 2 (log z)) (* 2 (log y))) in t
6.254 * [taylor]: Taking taylor expansion of (* 2 (log z)) in t
6.254 * [taylor]: Taking taylor expansion of 2 in t
6.254 * [taylor]: Taking taylor expansion of (log z) in t
6.254 * [taylor]: Taking taylor expansion of z in t
6.254 * [taylor]: Taking taylor expansion of (* 2 (log y)) in t
6.254 * [taylor]: Taking taylor expansion of 2 in t
6.254 * [taylor]: Taking taylor expansion of (log y) in t
6.254 * [taylor]: Taking taylor expansion of y in t
6.255 * [taylor]: Taking taylor expansion of (* (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) (* t (* x a))) in t
6.255 * [taylor]: Taking taylor expansion of (fabs (pow (- (/ 1 (pow z 2)) (/ 1 (* t a))) 1/6)) in t
6.255 * [taylor]: Taking taylor expansion of (* t (* x a)) in t
6.255 * [taylor]: Taking taylor expansion of t in t
6.255 * [taylor]: Taking taylor expansion of (* x a) in t
6.255 * [taylor]: Taking taylor expansion of x in t
6.255 * [taylor]: Taking taylor expansion of a in t
6.260 * [taylor]: Taking taylor expansion of (sqrt z) in t
6.260 * [taylor]: Taking taylor expansion of z in t
6.272 * [taylor]: Taking taylor expansion of 0 in a
6.272 * [taylor]: Taking taylor expansion of 0 in x
6.272 * [taylor]: Taking taylor expansion of 0 in a
6.272 * [taylor]: Taking taylor expansion of 0 in x
6.272 * [taylor]: Taking taylor expansion of 0 in a
6.272 * [taylor]: Taking taylor expansion of 0 in x
6.290 * [taylor]: Taking taylor expansion of 0 in a
6.290 * [taylor]: Taking taylor expansion of 0 in x
6.290 * [taylor]: Taking taylor expansion of 0 in x
6.290 * [taylor]: Taking taylor expansion of 0 in x
6.290 * [taylor]: Taking taylor expansion of 0 in x
6.302 * [taylor]: Taking taylor expansion of 0 in x
6.318 * * * [progress]: simplifying candidates
6.462 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a))))
  (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt 1)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  (/ 1 2)
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a))))
  (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt 1)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  (/ 1 2)
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (* (* (sqrt (- (* z z) (* t a))) (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a))))
  (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt 1)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  (/ 1 2)
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log1p (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (+ (- (log (cbrt y)) (- (- (- (log (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (log (cbrt z))) (log (cbrt z))) (log (cbrt y)))) (- (log x) (log (sqrt (sqrt (- (* z z) (* t a)))))))
  (+ (- (log (cbrt y)) (- (- (- (log (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (log (cbrt z))) (log (cbrt z))) (log (cbrt y)))) (log (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (+ (- (log (cbrt y)) (- (- (log (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (log (cbrt z))) (log (cbrt y)))) (- (log x) (log (sqrt (sqrt (- (* z z) (* t a)))))))
  (+ (- (log (cbrt y)) (- (- (log (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (log (cbrt z))) (log (cbrt y)))) (log (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (+ (- (log (cbrt y)) (- (log (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (log (cbrt y)))) (- (log x) (log (sqrt (sqrt (- (* z z) (* t a)))))))
  (+ (- (log (cbrt y)) (- (log (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (log (cbrt y)))) (log (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (+ (- (log (cbrt y)) (log (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (- (log x) (log (sqrt (sqrt (- (* z z) (* t a)))))))
  (+ (- (log (cbrt y)) (log (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (log (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (+ (log (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (- (log x) (log (sqrt (sqrt (- (* z z) (* t a)))))))
  (+ (log (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (log (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (exp (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ y (/ (/ (/ (* (* (fabs (cbrt (sqrt (- (* z z) (* t a))))) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) z) z) y)) (/ (* (* x x) x) (* (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (sqrt (- (* z z) (* t a))))) (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ y (/ (/ (/ (* (* (fabs (cbrt (sqrt (- (* z z) (* t a))))) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) z) z) y)) (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ y (/ (/ (* (* (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) z) y)) (/ (* (* x x) x) (* (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (sqrt (- (* z z) (* t a))))) (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ y (/ (/ (* (* (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) z) y)) (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ y (/ (* (* (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) y)) (/ (* (* x x) x) (* (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (sqrt (- (* z z) (* t a))))) (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ y (/ (* (* (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) y)) (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ y (* (* (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (* (* x x) x) (* (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (sqrt (- (* z z) (* t a))))) (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ y (* (* (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (* (* x x) x) (* (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (sqrt (- (* z z) (* t a))))) (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (cbrt (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (cbrt (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))))
  (cbrt (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (sqrt (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (sqrt (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (cbrt y) x)
  (* (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)) (sqrt (sqrt (- (* z z) (* t a)))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (* (cbrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (cbrt (/ x (sqrt (sqrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt 1))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt 1)))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (sqrt 1))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt 1)))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) 1))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ 1 (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ 1 (sqrt (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ 1 (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ 1 (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ 1 (sqrt (sqrt 1))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ 1 (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ 1 (sqrt 1)))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ 1 (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ 1 1))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) 1)
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) x)
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (pow (* z z) 3) (pow (* t a) 3))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a)))))))
  (* (cbrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ 1 (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (cbrt y) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) x)
  (* (cbrt y) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (- (+ (* +nan.0 (* a t)) (- (* +nan.0 (pow z 2)))))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  (- (+ (* +nan.0 (* a t)) (- (* +nan.0 (pow z 2)))))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  (- (+ (* +nan.0 (* a t)) (- (* +nan.0 (pow z 2)))))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  (/ (* (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* x (exp (* 1/4 (- (log -1) (+ (log a) (log t))))))) (fabs (pow (- (pow z 2) (* t a)) 1/6)))
  (* (/ (* x (exp (* -1/3 (+ (* 2 (log (/ 1 z))) (* 2 (log (/ 1 y))))))) (fabs (pow (- (pow z 2) (* t a)) 1/6))) (sqrt (/ 1 z)))
  (/ (* (pow (cbrt -1) 4) (* x (* (exp (* -1/3 (+ (* 2 (log (/ -1 z))) (* 2 (log (/ -1 y)))))) (sqrt (/ -1 z))))) (fabs (pow (- (pow z 2) (* t a)) 1/6)))
6.757 * * [simplify]: iteration  0 :  5002  enodes  (cost  126094 )
7.185 * [simplify]: Simplified to:
   (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (* (sqrt (- (* z z) (* t a))) (- (* z z) (* t a)))
  (fabs (cbrt (- (* z z) (* t a))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt 1)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  (/ 1 2)
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (* (sqrt (- (* z z) (* t a))) (- (* z z) (* t a)))
  (fabs (cbrt (- (* z z) (* t a))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt 1)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  (/ 1 2)
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (sqrt (- (* z z) (* t a))))
  (log1p (sqrt (- (* z z) (* t a))))
  (log (sqrt (- (* z z) (* t a))))
  (exp (sqrt (- (* z z) (* t a))))
  (* (cbrt (sqrt (- (* z z) (* t a)))) (cbrt (sqrt (- (* z z) (* t a)))))
  (cbrt (sqrt (- (* z z) (* t a))))
  (* (sqrt (- (* z z) (* t a))) (- (* z z) (* t a)))
  (fabs (cbrt (- (* z z) (* t a))))
  (sqrt (cbrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt 1)
  (sqrt (- (* z z) (* t a)))
  (sqrt (- (pow (* z z) 3) (pow (* t a) 3)))
  (sqrt (+ (* (* z z) (* z z)) (+ (* (* t a) (* t a)) (* (* z z) (* t a)))))
  (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a))))
  (sqrt (+ (* z z) (* t a)))
  (/ 1 2)
  (sqrt (sqrt (- (* z z) (* t a))))
  (sqrt (sqrt (- (* z z) (* t a))))
  (expm1 (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log1p (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (log (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (exp (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (/ (* (/ y (/ (/ (/ (* (* (fabs (cbrt (sqrt (- (* z z) (* t a))))) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) z) z) y)) (* (* x x) x)) (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a)))))
  (* (/ y (/ (/ (/ (* (* (fabs (cbrt (sqrt (- (* z z) (* t a))))) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (fabs (cbrt (sqrt (- (* z z) (* t a)))))) z) z) y)) (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (/ (* (/ y (/ (/ (* (* (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) z) y)) (* (* x x) x)) (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a)))))
  (* (/ y (/ (/ (* (* (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) z) y)) (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (/ (* (/ y (/ (* (* (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) y)) (* (* x x) x)) (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a)))))
  (* (/ y (/ (* (* (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) y)) (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (/ (* (/ y (* (* (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (* (* x x) x)) (* (sqrt (sqrt (- (* z z) (* t a)))) (sqrt (- (* z z) (* t a)))))
  (* (/ y (* (* (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (* (/ (* x x) (sqrt (- (* z z) (* t a)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))))
  (* (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (* (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (cbrt (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (cbrt (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))))
  (cbrt (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (sqrt (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (sqrt (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (cbrt y) x)
  (* (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)) (sqrt (sqrt (- (* z z) (* t a)))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (* (cbrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (cbrt (/ x (sqrt (sqrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (sqrt (/ x (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a))))))))
  (/ (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (* (cbrt x) (cbrt x))) (fabs (cbrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt 1))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt 1)))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (* (cbrt x) (cbrt x)))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a))))))))
  (/ (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (sqrt x)) (fabs (cbrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a))))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (sqrt 1))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt 1)))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ (sqrt x) (sqrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (sqrt x))
  (/ (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (* (cbrt (sqrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt (sqrt (- (* z z) (* t a)))))))
  (/ (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (fabs (cbrt (sqrt (- (* z z) (* t a))))))
  (/ (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (sqrt (sqrt (* (cbrt (- (* z z) (* t a))) (cbrt (- (* z z) (* t a)))))))
  (/ (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (sqrt (sqrt 1)))
  (/ (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (sqrt 1))
  (/ (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (sqrt (sqrt (sqrt (- (* z z) (* t a))))))
  (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))
  (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) x)
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (pow (* z z) 3) (pow (* t a) 3))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* (* z z) (* z z)) (* (* t a) (* t a)))))))
  (* (cbrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (sqrt (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (sqrt y)) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt (cbrt y)) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (sqrt (cbrt y)) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (cbrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (sqrt (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (cbrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (sqrt (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (cbrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (sqrt (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (cbrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (sqrt (fabs (cbrt (sqrt (- (* z z) (* t a)))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (sqrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (sqrt (cbrt z))) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (sqrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (sqrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ 1 (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (sqrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (sqrt (cbrt y)))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ 1 (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ 1 (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ 1 (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (cbrt y) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) x)
  (* (cbrt y) (/ x (sqrt (sqrt (- (* z z) (* t a))))))
  (- (+ (* +nan.0 (* a t)) (- (* +nan.0 (pow z 2)))))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  (- (+ (* +nan.0 (* a t)) (- (* +nan.0 (pow z 2)))))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  (- (+ (* +nan.0 (* a t)) (- (* +nan.0 (pow z 2)))))
  (- z (* 1/2 (/ (* a t) z)))
  (- (* 1/2 (/ (* a t) z)) z)
  (/ (* (exp (* 1/3 (+ (* 2 (log z)) (* 2 (log y))))) (* x (exp (* 1/4 (- (log -1) (+ (log a) (log t))))))) (fabs (pow (- (pow z 2) (* t a)) 1/6)))
  (* (/ (* x (exp (* -1/3 (+ (* 2 (log (/ 1 z))) (* 2 (log (/ 1 y))))))) (fabs (pow (- (pow z 2) (* t a)) 1/6))) (sqrt (/ 1 z)))
  (/ (* (pow (cbrt -1) 4) (* x (* (exp (* -1/3 (+ (* 2 (log (/ -1 z))) (* 2 (log (/ -1 y)))))) (sqrt (/ -1 z))))) (fabs (pow (- (pow z 2) (* t a)) 1/6)))
7.251 * * * [progress]: adding candidates to table
49.848 * [progress]: [Phase 3 of 3] Extracting.
49.848 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))> #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ (/ y (sqrt (sqrt (- (* z z) (* t a))))) (/ 1 z))))> #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))> #<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (/ (* x (* y z)) (sqrt (- (* z z) (* t a)))))> #<alt (λ (x y z t a) (* x y))> #<alt (λ (x y z t a) (* (* (/ (cbrt (* (cbrt y) (cbrt y))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (* (cbrt z) (cbrt z)))) (cbrt 1))) (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>)
49.854 * * * [regime-changes]: Trying 7 branch expressions: ((* t a) (* x y) a t z y x)
49.854 * * * * [regimes]: Trying to branch on (* t a) from (#<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))> #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ (/ y (sqrt (sqrt (- (* z z) (* t a))))) (/ 1 z))))> #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))> #<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (/ (* x (* y z)) (sqrt (- (* z z) (* t a)))))> #<alt (λ (x y z t a) (* x y))> #<alt (λ (x y z t a) (* (* (/ (cbrt (* (cbrt y) (cbrt y))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (* (cbrt z) (cbrt z)))) (cbrt 1))) (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>)
49.919 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))> #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ (/ y (sqrt (sqrt (- (* z z) (* t a))))) (/ 1 z))))> #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))> #<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (/ (* x (* y z)) (sqrt (- (* z z) (* t a)))))> #<alt (λ (x y z t a) (* x y))> #<alt (λ (x y z t a) (* (* (/ (cbrt (* (cbrt y) (cbrt y))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (* (cbrt z) (cbrt z)))) (cbrt 1))) (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>)
49.962 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (* x y))>)
49.984 * * * * [regimes]: Trying to branch on a from (#<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))> #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ (/ y (sqrt (sqrt (- (* z z) (* t a))))) (/ 1 z))))> #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))> #<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (/ (* x (* y z)) (sqrt (- (* z z) (* t a)))))> #<alt (λ (x y z t a) (* x y))> #<alt (λ (x y z t a) (* (* (/ (cbrt (* (cbrt y) (cbrt y))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (* (cbrt z) (cbrt z)))) (cbrt 1))) (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>)
50.043 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))> #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ (/ y (sqrt (sqrt (- (* z z) (* t a))))) (/ 1 z))))> #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))> #<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (/ (* x (* y z)) (sqrt (- (* z z) (* t a)))))> #<alt (λ (x y z t a) (* x y))> #<alt (λ (x y z t a) (* (* (/ (cbrt (* (cbrt y) (cbrt y))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (* (cbrt z) (cbrt z)))) (cbrt 1))) (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>)
50.098 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))> #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ (/ y (sqrt (sqrt (- (* z z) (* t a))))) (/ 1 z))))> #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))> #<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (/ (* x (* y z)) (sqrt (- (* z z) (* t a)))))> #<alt (λ (x y z t a) (* x y))> #<alt (λ (x y z t a) (* (* (/ (cbrt (* (cbrt y) (cbrt y))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (* (cbrt z) (cbrt z)))) (cbrt 1))) (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>)
50.157 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))> #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ (/ y (sqrt (sqrt (- (* z z) (* t a))))) (/ 1 z))))> #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))> #<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (/ (* x (* y z)) (sqrt (- (* z z) (* t a)))))> #<alt (λ (x y z t a) (* x y))> #<alt (λ (x y z t a) (* (* (/ (cbrt (* (cbrt y) (cbrt y))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (* (cbrt z) (cbrt z)))) (cbrt 1))) (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>)
50.215 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))> #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ (/ y (sqrt (sqrt (- (* z z) (* t a))))) (/ 1 z))))> #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))> #<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (/ (* x (* y z)) (sqrt (- (* z z) (* t a)))))> #<alt (λ (x y z t a) (* x y))> #<alt (λ (x y z t a) (* (* (/ (cbrt (* (cbrt y) (cbrt y))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (* (cbrt z) (cbrt z)))) (cbrt 1))) (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>)
50.259 * * * [regime]: Found split indices: #<option (#s(si 4 57) #s(si 2 198) #s(si 7 255))>
50.261 * [binary-search]: Improving bounds with binary search for z and (#<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))> #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ (/ y (sqrt (sqrt (- (* z z) (* t a))))) (/ 1 z))))> #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))> #<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (/ (* x (* y z)) (sqrt (- (* z z) (* t a)))))> #<alt (λ (x y z t a) (* x y))> #<alt (λ (x y z t a) (* (* (/ (cbrt (* (cbrt y) (cbrt y))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (* (cbrt z) (cbrt z)))) (cbrt 1))) (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>)
50.369 * [regimes]: Found splitpoints: (#s(sp 4 z -4.611098198946549e+108) #s(sp 2 z 3.100709508274363e+95) #s(sp 7 z +nan.0)) , with alts (#<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ y (/ (sqrt (sqrt (- (* z z) (* t a)))) z))))> #<alt (λ (x y z t a) (* (/ x (sqrt (sqrt (- (* z z) (* t a))))) (/ (/ y (sqrt (sqrt (- (* z z) (* t a))))) (/ 1 z))))> #<alt (λ (x y z t a) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))> #<alt (λ (x y z t a) (* (/ (* x y) (sqrt (- (* z z) (* t a)))) z))> #<alt (λ (x y z t a) (* -1 (* x y)))> #<alt (λ (x y z t a) (/ (* x y) (* (* (cbrt (/ (sqrt (- (* z z) (* t a))) z)) (cbrt (/ (sqrt (- (* z z) (* t a))) z))) (cbrt (/ (sqrt (- (* z z) (* t a))) z)))))> #<alt (λ (x y z t a) (/ (* x (* y z)) (sqrt (- (* z z) (* t a)))))> #<alt (λ (x y z t a) (* x y))> #<alt (λ (x y z t a) (* (* (/ (cbrt (* (cbrt y) (cbrt y))) (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt (* (cbrt z) (cbrt z)))) (cbrt 1))) (* (/ (cbrt (cbrt y)) (/ (/ (/ 1 (cbrt z)) (cbrt (cbrt z))) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a))))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))))>)
50.370 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= z -4.611098198946549e+108) (* -1 (* x y)) (if (<= z 3.100709508274363e+95) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))) (* x y)))
50.371 * * [simplify]: iteration  0 :  39  enodes  (cost  35 )
50.371 * * [simplify]: iteration  1 :  45  enodes  (cost  35 )
50.372 * * [simplify]: iteration  2 :  45  enodes  (cost  35 )
50.372 * [simplify]: Simplified to:
   (if (<= z -4.611098198946549e+108) (* -1 (* x y)) (if (<= z 3.100709508274363e+95) (* (* (/ (cbrt y) (/ (/ (/ (fabs (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)) (cbrt z)) (cbrt y))) (/ x (sqrt (sqrt (- (* z z) (* t a)))))) (/ (cbrt y) (/ (sqrt (cbrt (sqrt (- (* z z) (* t a))))) (cbrt z)))) (* x y)))
51.706 * [regime-testing]: Baseline error score: 23.058644000833876
51.706 * [regime-testing]: Oracle error score: 3.5718424918905973
51.708 * [regime-testing]: End program error score: 6.282681083325625
51.748 * [regime-testing]: Target error score: 7.8513436390104125