18.100 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.094 * * * [progress]: [2/2] Setting up program.
0.096 * [progress]: [Phase 2 of 3] Improving.
0.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.097 * * [simplify]: iteration  0 :  8  enodes  (cost  13 )
0.098 * * [simplify]: iteration  1 :  11  enodes  (cost  13 )
0.099 * * [simplify]: iteration  2 :  13  enodes  (cost  13 )
0.101 * * [simplify]: iteration  done :  13  enodes  (cost  13 )
0.101 * [simplify]: Simplified to:
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.101 * * [progress]: iteration 1 / 4
0.101 * * * [progress]: picking best candidate
0.103 * * * * [pick]: Picked  #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
0.103 * * * [progress]: localizing error
0.113 * * * [progress]: generating rewritten candidates
0.113 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.114 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.116 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.121 * * * [progress]: generating series expansions
0.121 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.121 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
0.121 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.121 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.121 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.121 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.121 * [taylor]: Taking taylor expansion of 0.5 in y
0.121 * [taylor]: Taking taylor expansion of (/ x y) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.122 * [taylor]: Taking taylor expansion of 0.5 in y
0.122 * [taylor]: Taking taylor expansion of (/ x y) in y
0.122 * [taylor]: Taking taylor expansion of x in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.122 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.122 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.122 * [taylor]: Taking taylor expansion of 0.5 in x
0.122 * [taylor]: Taking taylor expansion of (/ x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.122 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.122 * [taylor]: Taking taylor expansion of 0.5 in x
0.122 * [taylor]: Taking taylor expansion of (/ x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.123 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.123 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.123 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.123 * [taylor]: Taking taylor expansion of 0.5 in x
0.123 * [taylor]: Taking taylor expansion of (/ x y) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.123 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.123 * [taylor]: Taking taylor expansion of 0.5 in x
0.123 * [taylor]: Taking taylor expansion of (/ x y) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.124 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.124 * [taylor]: Taking taylor expansion of 0.5 in y
0.124 * [taylor]: Taking taylor expansion of y in y
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
0.129 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
0.129 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.129 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.135 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.135 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.136 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.136 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.136 * [taylor]: Taking taylor expansion of 0.5 in y
0.136 * [taylor]: Taking taylor expansion of (/ y x) in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.136 * [taylor]: Taking taylor expansion of 0.5 in y
0.136 * [taylor]: Taking taylor expansion of (/ y x) in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.136 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.136 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.136 * [taylor]: Taking taylor expansion of 0.5 in x
0.136 * [taylor]: Taking taylor expansion of (/ y x) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.136 * [taylor]: Taking taylor expansion of 0.5 in x
0.136 * [taylor]: Taking taylor expansion of (/ y x) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.137 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.137 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.137 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.137 * [taylor]: Taking taylor expansion of 0.5 in x
0.137 * [taylor]: Taking taylor expansion of (/ y x) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.137 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.137 * [taylor]: Taking taylor expansion of 0.5 in x
0.137 * [taylor]: Taking taylor expansion of (/ y x) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.137 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.137 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.137 * [taylor]: Taking taylor expansion of 0.5 in y
0.137 * [taylor]: Taking taylor expansion of (/ y x) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.137 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.137 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.137 * [taylor]: Taking taylor expansion of 0.5 in y
0.137 * [taylor]: Taking taylor expansion of (/ y x) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.147 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.147 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.147 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.147 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.147 * [taylor]: Taking taylor expansion of 0.5 in y
0.147 * [taylor]: Taking taylor expansion of (/ y x) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of x in y
0.147 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.147 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.147 * [taylor]: Taking taylor expansion of 0.5 in y
0.147 * [taylor]: Taking taylor expansion of (/ y x) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of x in y
0.148 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.148 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.148 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.148 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.148 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.149 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.149 * [taylor]: Taking taylor expansion of 0.5 in y
0.149 * [taylor]: Taking taylor expansion of (/ y x) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.149 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.149 * [taylor]: Taking taylor expansion of 0.5 in y
0.149 * [taylor]: Taking taylor expansion of (/ y x) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.151 * [taylor]: Taking taylor expansion of 0 in y
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.158 * [taylor]: Taking taylor expansion of 0 in y
0.159 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.159 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.159 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.159 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.159 * [taylor]: Taking taylor expansion of 0.5 in y
0.159 * [taylor]: Taking taylor expansion of (/ x y) in y
0.159 * [taylor]: Taking taylor expansion of x in y
0.159 * [taylor]: Taking taylor expansion of y in y
0.159 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.159 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.159 * [taylor]: Taking taylor expansion of 0.5 in x
0.159 * [taylor]: Taking taylor expansion of (/ x y) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of y in x
0.159 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.159 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.159 * [taylor]: Taking taylor expansion of 0.5 in x
0.159 * [taylor]: Taking taylor expansion of (/ x y) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of y in x
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.160 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.160 * [taylor]: Taking taylor expansion of 0.5 in y
0.160 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.160 * [taylor]: Taking taylor expansion of y in y
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.163 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.163 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.163 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.163 * [taylor]: Taking taylor expansion of 0.5 in y
0.163 * [taylor]: Taking taylor expansion of (/ y x) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.163 * [taylor]: Taking taylor expansion of x in y
0.163 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.163 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.163 * [taylor]: Taking taylor expansion of 0.5 in x
0.163 * [taylor]: Taking taylor expansion of (/ y x) in x
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.163 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.163 * [taylor]: Taking taylor expansion of 0.5 in x
0.163 * [taylor]: Taking taylor expansion of (/ y x) in x
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.164 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.164 * [taylor]: Taking taylor expansion of 0.5 in y
0.164 * [taylor]: Taking taylor expansion of (/ y x) in y
0.164 * [taylor]: Taking taylor expansion of y in y
0.164 * [taylor]: Taking taylor expansion of x in y
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.165 * [taylor]: Taking taylor expansion of 0 in y
0.165 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.165 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.165 * [taylor]: Taking taylor expansion of 0.5 in y
0.165 * [taylor]: Taking taylor expansion of (/ y x) in y
0.165 * [taylor]: Taking taylor expansion of y in y
0.165 * [taylor]: Taking taylor expansion of x in y
0.165 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.165 * [taylor]: Taking taylor expansion of 0.5 in x
0.165 * [taylor]: Taking taylor expansion of (/ y x) in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.165 * [taylor]: Taking taylor expansion of 0.5 in x
0.165 * [taylor]: Taking taylor expansion of (/ y x) in x
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.166 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.166 * [taylor]: Taking taylor expansion of 0.5 in y
0.166 * [taylor]: Taking taylor expansion of (/ y x) in y
0.166 * [taylor]: Taking taylor expansion of y in y
0.166 * [taylor]: Taking taylor expansion of x in y
0.166 * [taylor]: Taking taylor expansion of 0 in y
0.166 * [taylor]: Taking taylor expansion of 0 in y
0.167 * [taylor]: Taking taylor expansion of 0 in y
0.167 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.167 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
0.167 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
0.167 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.167 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.168 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.168 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.168 * [taylor]: Taking taylor expansion of 0.5 in y
0.168 * [taylor]: Taking taylor expansion of (/ x y) in y
0.168 * [taylor]: Taking taylor expansion of x in y
0.168 * [taylor]: Taking taylor expansion of y in y
0.168 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.168 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.168 * [taylor]: Taking taylor expansion of 0.5 in y
0.168 * [taylor]: Taking taylor expansion of (/ x y) in y
0.168 * [taylor]: Taking taylor expansion of x in y
0.168 * [taylor]: Taking taylor expansion of y in y
0.168 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.168 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.168 * [taylor]: Taking taylor expansion of 0.5 in y
0.168 * [taylor]: Taking taylor expansion of (/ x y) in y
0.168 * [taylor]: Taking taylor expansion of x in y
0.168 * [taylor]: Taking taylor expansion of y in y
0.168 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.168 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.168 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.168 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.168 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.168 * [taylor]: Taking taylor expansion of 0.5 in x
0.168 * [taylor]: Taking taylor expansion of (/ x y) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.169 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.169 * [taylor]: Taking taylor expansion of 0.5 in x
0.169 * [taylor]: Taking taylor expansion of (/ x y) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.169 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.169 * [taylor]: Taking taylor expansion of 0.5 in x
0.169 * [taylor]: Taking taylor expansion of (/ x y) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.169 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.169 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.169 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.169 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.169 * [taylor]: Taking taylor expansion of 0.5 in x
0.169 * [taylor]: Taking taylor expansion of (/ x y) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.169 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.169 * [taylor]: Taking taylor expansion of 0.5 in x
0.169 * [taylor]: Taking taylor expansion of (/ x y) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.170 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.170 * [taylor]: Taking taylor expansion of 0.5 in x
0.170 * [taylor]: Taking taylor expansion of (/ x y) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of 1.0 in y
0.173 * [taylor]: Taking taylor expansion of 0 in y
0.181 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.181 * [taylor]: Taking taylor expansion of 0.125 in y
0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.181 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.190 * [taylor]: Taking taylor expansion of 0 in y
0.190 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.191 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.191 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.191 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.191 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.191 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.191 * [taylor]: Taking taylor expansion of 0.5 in y
0.191 * [taylor]: Taking taylor expansion of (/ y x) in y
0.191 * [taylor]: Taking taylor expansion of y in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.191 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.191 * [taylor]: Taking taylor expansion of 0.5 in y
0.191 * [taylor]: Taking taylor expansion of (/ y x) in y
0.191 * [taylor]: Taking taylor expansion of y in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.191 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.191 * [taylor]: Taking taylor expansion of 0.5 in y
0.191 * [taylor]: Taking taylor expansion of (/ y x) in y
0.191 * [taylor]: Taking taylor expansion of y in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.191 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.192 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.192 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.192 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.192 * [taylor]: Taking taylor expansion of 0.5 in x
0.192 * [taylor]: Taking taylor expansion of (/ y x) in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.192 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.192 * [taylor]: Taking taylor expansion of 0.5 in x
0.192 * [taylor]: Taking taylor expansion of (/ y x) in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.192 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.192 * [taylor]: Taking taylor expansion of 0.5 in x
0.192 * [taylor]: Taking taylor expansion of (/ y x) in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.192 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.192 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.192 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.192 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.192 * [taylor]: Taking taylor expansion of 0.5 in x
0.193 * [taylor]: Taking taylor expansion of (/ y x) in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.193 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.193 * [taylor]: Taking taylor expansion of 0.5 in x
0.193 * [taylor]: Taking taylor expansion of (/ y x) in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.193 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.193 * [taylor]: Taking taylor expansion of 0.5 in x
0.193 * [taylor]: Taking taylor expansion of (/ y x) in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.193 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.193 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.193 * [taylor]: Taking taylor expansion of 0.5 in y
0.193 * [taylor]: Taking taylor expansion of (/ y x) in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of 0 in y
0.196 * [taylor]: Taking taylor expansion of 0 in y
0.197 * [taylor]: Taking taylor expansion of 0 in y
0.200 * [taylor]: Taking taylor expansion of 0 in y
0.200 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.200 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.200 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.200 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.200 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.200 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.200 * [taylor]: Taking taylor expansion of 0.5 in y
0.200 * [taylor]: Taking taylor expansion of (/ y x) in y
0.200 * [taylor]: Taking taylor expansion of y in y
0.201 * [taylor]: Taking taylor expansion of x in y
0.201 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.201 * [taylor]: Taking taylor expansion of 0.5 in y
0.201 * [taylor]: Taking taylor expansion of (/ y x) in y
0.201 * [taylor]: Taking taylor expansion of y in y
0.201 * [taylor]: Taking taylor expansion of x in y
0.201 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.201 * [taylor]: Taking taylor expansion of 0.5 in y
0.201 * [taylor]: Taking taylor expansion of (/ y x) in y
0.201 * [taylor]: Taking taylor expansion of y in y
0.201 * [taylor]: Taking taylor expansion of x in y
0.201 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.201 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.201 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.201 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.201 * [taylor]: Taking taylor expansion of 0.5 in x
0.201 * [taylor]: Taking taylor expansion of (/ y x) in x
0.201 * [taylor]: Taking taylor expansion of y in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.202 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.202 * [taylor]: Taking taylor expansion of 0.5 in x
0.202 * [taylor]: Taking taylor expansion of (/ y x) in x
0.202 * [taylor]: Taking taylor expansion of y in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.202 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.202 * [taylor]: Taking taylor expansion of 0.5 in x
0.202 * [taylor]: Taking taylor expansion of (/ y x) in x
0.202 * [taylor]: Taking taylor expansion of y in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.202 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.202 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.202 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.203 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.203 * [taylor]: Taking taylor expansion of 0.5 in x
0.203 * [taylor]: Taking taylor expansion of (/ y x) in x
0.203 * [taylor]: Taking taylor expansion of y in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.203 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.203 * [taylor]: Taking taylor expansion of 0.5 in x
0.203 * [taylor]: Taking taylor expansion of (/ y x) in x
0.203 * [taylor]: Taking taylor expansion of y in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.203 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.203 * [taylor]: Taking taylor expansion of 0.5 in x
0.203 * [taylor]: Taking taylor expansion of (/ y x) in x
0.203 * [taylor]: Taking taylor expansion of y in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.203 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.203 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.203 * [taylor]: Taking taylor expansion of 0.5 in y
0.203 * [taylor]: Taking taylor expansion of (/ y x) in y
0.203 * [taylor]: Taking taylor expansion of y in y
0.203 * [taylor]: Taking taylor expansion of x in y
0.204 * [taylor]: Taking taylor expansion of 0 in y
0.206 * [taylor]: Taking taylor expansion of 0 in y
0.207 * [taylor]: Taking taylor expansion of 0 in y
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.210 * * * [progress]: simplifying candidates
0.211 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (sin (/ x (* y 2.0)))
  (cos (/ x (* y 2.0)))
  (log (tan (/ x (* y 2.0))))
  (exp (tan (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (cbrt (tan (/ x (* y 2.0))))
  (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (- (log (tan (/ x (* y 2.0)))) (log (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (/ (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0)))) (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))
  (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
  (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (* (* (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (- (tan (/ x (* y 2.0))))
  (- (sin (/ x (* y 2.0))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) 1)
  (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) 1)
  (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
  (/ 1 (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (/ 1 1)
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) 1)
  (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  0
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
0.214 * * [simplify]: iteration  0 :  77  enodes  (cost  822 )
0.226 * * [simplify]: iteration  1 :  139  enodes  (cost  813 )
0.256 * * [simplify]: iteration  2 :  339  enodes  (cost  737 )
0.349 * * [simplify]: iteration  3 :  1188  enodes  (cost  733 )
0.770 * * [simplify]: iteration  done :  5001  enodes  (cost  733 )
0.770 * [simplify]: Simplified to:
   (sin (/ x (* y 2.0)))
  (cos (/ x (* y 2.0)))
  (log (tan (/ x (* y 2.0))))
  (exp (tan (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (cbrt (tan (/ x (* y 2.0))))
  (pow (tan (/ x (* y 2.0))) 3)
  (sqrt (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
  (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (- (tan (/ x (* y 2.0))))
  (- (sin (/ x (* y 2.0))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (sqrt (tan (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
  (/ 1 (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  1
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (tan (/ x (* y 2.0)))
  (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  0
  (+ (* 0.5 (/ x y)) (* 0.04166666666666667 (pow (/ x y) 3)))
  (+ (* 0.5 (/ x y)) (* 0.04166666666666667 (pow (/ x y) 3)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
0.771 * * * [progress]: adding candidates to table
0.912 * * [progress]: iteration 2 / 4
0.912 * * * [progress]: picking best candidate
0.944 * * * * [pick]: Picked  #<alt (λ (x y) 1.0)>
0.945 * * * [progress]: localizing error
0.945 * * * [progress]: generating rewritten candidates
0.945 * * * [progress]: generating series expansions
0.945 * * * [progress]: simplifying candidates
0.945 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
0.946 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.946 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
0.946 * [simplify]: Simplified to:
   
0.946 * * * [progress]: adding candidates to table
0.946 * * [progress]: iteration 3 / 4
0.946 * * * [progress]: picking best candidate
0.975 * * * * [pick]: Picked  #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))>
0.975 * * * [progress]: localizing error
0.986 * * * [progress]: generating rewritten candidates
0.986 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.988 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.990 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.992 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
1.002 * * * [progress]: generating series expansions
1.002 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
1.002 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
1.002 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.002 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.002 * [taylor]: Taking taylor expansion of 0.5 in y
1.002 * [taylor]: Taking taylor expansion of (/ x y) in y
1.002 * [taylor]: Taking taylor expansion of x in y
1.002 * [taylor]: Taking taylor expansion of y in y
1.002 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.002 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.002 * [taylor]: Taking taylor expansion of 0.5 in x
1.002 * [taylor]: Taking taylor expansion of (/ x y) in x
1.002 * [taylor]: Taking taylor expansion of x in x
1.002 * [taylor]: Taking taylor expansion of y in x
1.002 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.002 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.002 * [taylor]: Taking taylor expansion of 0.5 in x
1.002 * [taylor]: Taking taylor expansion of (/ x y) in x
1.002 * [taylor]: Taking taylor expansion of x in x
1.002 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of 1 in y
1.003 * [taylor]: Taking taylor expansion of 0 in y
1.003 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
1.003 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
1.003 * [taylor]: Taking taylor expansion of 0.125 in y
1.003 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.003 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.003 * [taylor]: Taking taylor expansion of y in y
1.007 * [taylor]: Taking taylor expansion of 0 in y
1.007 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
1.008 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.008 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.008 * [taylor]: Taking taylor expansion of 0.5 in y
1.008 * [taylor]: Taking taylor expansion of (/ y x) in y
1.008 * [taylor]: Taking taylor expansion of y in y
1.008 * [taylor]: Taking taylor expansion of x in y
1.008 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.008 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.008 * [taylor]: Taking taylor expansion of 0.5 in x
1.008 * [taylor]: Taking taylor expansion of (/ y x) in x
1.008 * [taylor]: Taking taylor expansion of y in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.008 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.008 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.008 * [taylor]: Taking taylor expansion of 0.5 in x
1.008 * [taylor]: Taking taylor expansion of (/ y x) in x
1.008 * [taylor]: Taking taylor expansion of y in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.008 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.008 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.008 * [taylor]: Taking taylor expansion of 0.5 in y
1.008 * [taylor]: Taking taylor expansion of (/ y x) in y
1.008 * [taylor]: Taking taylor expansion of y in y
1.008 * [taylor]: Taking taylor expansion of x in y
1.008 * [taylor]: Taking taylor expansion of 0 in y
1.009 * [taylor]: Taking taylor expansion of 0 in y
1.009 * [taylor]: Taking taylor expansion of 0 in y
1.010 * [taylor]: Taking taylor expansion of 0 in y
1.014 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
1.014 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.014 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.014 * [taylor]: Taking taylor expansion of 0.5 in y
1.014 * [taylor]: Taking taylor expansion of (/ y x) in y
1.014 * [taylor]: Taking taylor expansion of y in y
1.014 * [taylor]: Taking taylor expansion of x in y
1.014 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.014 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.014 * [taylor]: Taking taylor expansion of 0.5 in x
1.014 * [taylor]: Taking taylor expansion of (/ y x) in x
1.014 * [taylor]: Taking taylor expansion of y in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.014 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.014 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.014 * [taylor]: Taking taylor expansion of 0.5 in x
1.014 * [taylor]: Taking taylor expansion of (/ y x) in x
1.014 * [taylor]: Taking taylor expansion of y in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.014 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.014 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.014 * [taylor]: Taking taylor expansion of 0.5 in y
1.015 * [taylor]: Taking taylor expansion of (/ y x) in y
1.015 * [taylor]: Taking taylor expansion of y in y
1.015 * [taylor]: Taking taylor expansion of x in y
1.015 * [taylor]: Taking taylor expansion of 0 in y
1.015 * [taylor]: Taking taylor expansion of 0 in y
1.016 * [taylor]: Taking taylor expansion of 0 in y
1.016 * [taylor]: Taking taylor expansion of 0 in y
1.017 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
1.017 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
1.017 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.017 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.017 * [taylor]: Taking taylor expansion of 0.5 in y
1.017 * [taylor]: Taking taylor expansion of (/ x y) in y
1.017 * [taylor]: Taking taylor expansion of x in y
1.017 * [taylor]: Taking taylor expansion of y in y
1.017 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.017 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.017 * [taylor]: Taking taylor expansion of 0.5 in x
1.017 * [taylor]: Taking taylor expansion of (/ x y) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of y in x
1.017 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.017 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.017 * [taylor]: Taking taylor expansion of 0.5 in x
1.017 * [taylor]: Taking taylor expansion of (/ x y) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of y in x
1.017 * [taylor]: Taking taylor expansion of 0 in y
1.018 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
1.018 * [taylor]: Taking taylor expansion of 0.5 in y
1.018 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.018 * [taylor]: Taking taylor expansion of y in y
1.020 * [taylor]: Taking taylor expansion of 0 in y
1.021 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.021 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.021 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.021 * [taylor]: Taking taylor expansion of 0.5 in y
1.021 * [taylor]: Taking taylor expansion of (/ y x) in y
1.021 * [taylor]: Taking taylor expansion of y in y
1.021 * [taylor]: Taking taylor expansion of x in y
1.021 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.021 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.021 * [taylor]: Taking taylor expansion of 0.5 in x
1.021 * [taylor]: Taking taylor expansion of (/ y x) in x
1.021 * [taylor]: Taking taylor expansion of y in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.021 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.021 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.021 * [taylor]: Taking taylor expansion of 0.5 in x
1.021 * [taylor]: Taking taylor expansion of (/ y x) in x
1.021 * [taylor]: Taking taylor expansion of y in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.022 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.022 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.022 * [taylor]: Taking taylor expansion of 0.5 in y
1.022 * [taylor]: Taking taylor expansion of (/ y x) in y
1.022 * [taylor]: Taking taylor expansion of y in y
1.022 * [taylor]: Taking taylor expansion of x in y
1.022 * [taylor]: Taking taylor expansion of 0 in y
1.022 * [taylor]: Taking taylor expansion of 0 in y
1.023 * [taylor]: Taking taylor expansion of 0 in y
1.023 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.023 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.023 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.023 * [taylor]: Taking taylor expansion of 0.5 in y
1.023 * [taylor]: Taking taylor expansion of (/ y x) in y
1.023 * [taylor]: Taking taylor expansion of y in y
1.023 * [taylor]: Taking taylor expansion of x in y
1.023 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.023 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.023 * [taylor]: Taking taylor expansion of 0.5 in x
1.023 * [taylor]: Taking taylor expansion of (/ y x) in x
1.023 * [taylor]: Taking taylor expansion of y in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.023 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.023 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.023 * [taylor]: Taking taylor expansion of 0.5 in x
1.024 * [taylor]: Taking taylor expansion of (/ y x) in x
1.024 * [taylor]: Taking taylor expansion of y in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.024 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.024 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.024 * [taylor]: Taking taylor expansion of 0.5 in y
1.024 * [taylor]: Taking taylor expansion of (/ y x) in y
1.024 * [taylor]: Taking taylor expansion of y in y
1.024 * [taylor]: Taking taylor expansion of x in y
1.024 * [taylor]: Taking taylor expansion of 0 in y
1.024 * [taylor]: Taking taylor expansion of 0 in y
1.025 * [taylor]: Taking taylor expansion of 0 in y
1.025 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
1.025 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
1.025 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.025 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.025 * [taylor]: Taking taylor expansion of 0.5 in y
1.025 * [taylor]: Taking taylor expansion of (/ x y) in y
1.025 * [taylor]: Taking taylor expansion of x in y
1.025 * [taylor]: Taking taylor expansion of y in y
1.025 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.025 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.025 * [taylor]: Taking taylor expansion of 0.5 in x
1.025 * [taylor]: Taking taylor expansion of (/ x y) in x
1.026 * [taylor]: Taking taylor expansion of x in x
1.026 * [taylor]: Taking taylor expansion of y in x
1.026 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.026 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.026 * [taylor]: Taking taylor expansion of 0.5 in x
1.026 * [taylor]: Taking taylor expansion of (/ x y) in x
1.026 * [taylor]: Taking taylor expansion of x in x
1.026 * [taylor]: Taking taylor expansion of y in x
1.026 * [taylor]: Taking taylor expansion of 0 in y
1.026 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
1.026 * [taylor]: Taking taylor expansion of 0.5 in y
1.026 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.026 * [taylor]: Taking taylor expansion of y in y
1.028 * [taylor]: Taking taylor expansion of 0 in y
1.029 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.029 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.029 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.029 * [taylor]: Taking taylor expansion of 0.5 in y
1.029 * [taylor]: Taking taylor expansion of (/ y x) in y
1.029 * [taylor]: Taking taylor expansion of y in y
1.029 * [taylor]: Taking taylor expansion of x in y
1.030 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.030 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.030 * [taylor]: Taking taylor expansion of 0.5 in x
1.030 * [taylor]: Taking taylor expansion of (/ y x) in x
1.030 * [taylor]: Taking taylor expansion of y in x
1.030 * [taylor]: Taking taylor expansion of x in x
1.030 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.030 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.030 * [taylor]: Taking taylor expansion of 0.5 in x
1.030 * [taylor]: Taking taylor expansion of (/ y x) in x
1.030 * [taylor]: Taking taylor expansion of y in x
1.030 * [taylor]: Taking taylor expansion of x in x
1.030 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.030 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.030 * [taylor]: Taking taylor expansion of 0.5 in y
1.030 * [taylor]: Taking taylor expansion of (/ y x) in y
1.030 * [taylor]: Taking taylor expansion of y in y
1.030 * [taylor]: Taking taylor expansion of x in y
1.030 * [taylor]: Taking taylor expansion of 0 in y
1.030 * [taylor]: Taking taylor expansion of 0 in y
1.031 * [taylor]: Taking taylor expansion of 0 in y
1.031 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.031 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.031 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.031 * [taylor]: Taking taylor expansion of 0.5 in y
1.032 * [taylor]: Taking taylor expansion of (/ y x) in y
1.032 * [taylor]: Taking taylor expansion of y in y
1.032 * [taylor]: Taking taylor expansion of x in y
1.032 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.032 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.032 * [taylor]: Taking taylor expansion of 0.5 in x
1.032 * [taylor]: Taking taylor expansion of (/ y x) in x
1.032 * [taylor]: Taking taylor expansion of y in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.032 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.032 * [taylor]: Taking taylor expansion of 0.5 in x
1.032 * [taylor]: Taking taylor expansion of (/ y x) in x
1.032 * [taylor]: Taking taylor expansion of y in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.032 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.032 * [taylor]: Taking taylor expansion of 0.5 in y
1.032 * [taylor]: Taking taylor expansion of (/ y x) in y
1.032 * [taylor]: Taking taylor expansion of y in y
1.032 * [taylor]: Taking taylor expansion of x in y
1.032 * [taylor]: Taking taylor expansion of 0 in y
1.032 * [taylor]: Taking taylor expansion of 0 in y
1.033 * [taylor]: Taking taylor expansion of 0 in y
1.033 * * * * [progress]: [ 4 / 4 ] generating series at (2)
1.034 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in (x y) around 0
1.034 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
1.034 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.034 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.034 * [taylor]: Taking taylor expansion of 0.5 in y
1.034 * [taylor]: Taking taylor expansion of (/ x y) in y
1.034 * [taylor]: Taking taylor expansion of x in y
1.034 * [taylor]: Taking taylor expansion of y in y
1.034 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
1.034 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.034 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.034 * [taylor]: Taking taylor expansion of 0.5 in x
1.034 * [taylor]: Taking taylor expansion of (/ x y) in x
1.034 * [taylor]: Taking taylor expansion of x in x
1.034 * [taylor]: Taking taylor expansion of y in x
1.035 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
1.035 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.035 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.035 * [taylor]: Taking taylor expansion of 0.5 in x
1.035 * [taylor]: Taking taylor expansion of (/ x y) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of y in x
1.035 * [taylor]: Taking taylor expansion of 1 in y
1.036 * [taylor]: Taking taylor expansion of 0 in y
1.036 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
1.036 * [taylor]: Taking taylor expansion of 0.125 in y
1.036 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.036 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.036 * [taylor]: Taking taylor expansion of y in y
1.041 * [taylor]: Taking taylor expansion of 0 in y
1.041 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
1.041 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.041 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.041 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.041 * [taylor]: Taking taylor expansion of 0.5 in y
1.041 * [taylor]: Taking taylor expansion of (/ y x) in y
1.041 * [taylor]: Taking taylor expansion of y in y
1.041 * [taylor]: Taking taylor expansion of x in y
1.042 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.042 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.042 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.042 * [taylor]: Taking taylor expansion of 0.5 in x
1.042 * [taylor]: Taking taylor expansion of (/ y x) in x
1.042 * [taylor]: Taking taylor expansion of y in x
1.042 * [taylor]: Taking taylor expansion of x in x
1.042 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.042 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.042 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.042 * [taylor]: Taking taylor expansion of 0.5 in x
1.042 * [taylor]: Taking taylor expansion of (/ y x) in x
1.042 * [taylor]: Taking taylor expansion of y in x
1.042 * [taylor]: Taking taylor expansion of x in x
1.042 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.042 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.042 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.042 * [taylor]: Taking taylor expansion of 0.5 in y
1.042 * [taylor]: Taking taylor expansion of (/ y x) in y
1.042 * [taylor]: Taking taylor expansion of y in y
1.042 * [taylor]: Taking taylor expansion of x in y
1.043 * [taylor]: Taking taylor expansion of 0 in y
1.044 * [taylor]: Taking taylor expansion of 0 in y
1.045 * [taylor]: Taking taylor expansion of 0 in y
1.047 * [taylor]: Taking taylor expansion of 0 in y
1.047 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
1.047 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.047 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.047 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.047 * [taylor]: Taking taylor expansion of 0.5 in y
1.047 * [taylor]: Taking taylor expansion of (/ y x) in y
1.047 * [taylor]: Taking taylor expansion of y in y
1.047 * [taylor]: Taking taylor expansion of x in y
1.048 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.048 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.048 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.048 * [taylor]: Taking taylor expansion of 0.5 in x
1.048 * [taylor]: Taking taylor expansion of (/ y x) in x
1.048 * [taylor]: Taking taylor expansion of y in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
1.048 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.048 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.048 * [taylor]: Taking taylor expansion of 0.5 in x
1.048 * [taylor]: Taking taylor expansion of (/ y x) in x
1.048 * [taylor]: Taking taylor expansion of y in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.048 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.048 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.048 * [taylor]: Taking taylor expansion of 0.5 in y
1.048 * [taylor]: Taking taylor expansion of (/ y x) in y
1.048 * [taylor]: Taking taylor expansion of y in y
1.048 * [taylor]: Taking taylor expansion of x in y
1.049 * [taylor]: Taking taylor expansion of 0 in y
1.050 * [taylor]: Taking taylor expansion of 0 in y
1.051 * [taylor]: Taking taylor expansion of 0 in y
1.053 * [taylor]: Taking taylor expansion of 0 in y
1.053 * * * [progress]: simplifying candidates
1.054 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (- (log (sin (/ x (* y 2.0)))) (+ (log (sin (/ x (* y 2.0)))) (log (cos (/ x (* y 2.0))))))
  (- (log (sin (/ x (* y 2.0)))) (log (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (log (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (exp (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (* (* (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (- (sin (/ x (* y 2.0))))
  (- (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  (/ 1 (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (+ (sin (- (/ x (* y 2.0)) (/ x (* y 2.0)))) (sin (+ (/ x (* y 2.0)) (/ x (* y 2.0))))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
1.057 * * [simplify]: iteration  0 :  71  enodes  (cost  905 )
1.068 * * [simplify]: iteration  1 :  147  enodes  (cost  719 )
1.099 * * [simplify]: iteration  2 :  433  enodes  (cost  548 )
1.344 * * [simplify]: iteration  3 :  1525  enodes  (cost  544 )
2.392 * * [simplify]: iteration  done :  5000  enodes  (cost  544 )
2.393 * [simplify]: Simplified to:
   (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (- (log (cos (/ x (* y 2.0)))))
  (- (log (cos (/ x (* y 2.0)))))
  (- (log (cos (/ x (* y 2.0)))))
  (exp (/ 1 (cos (/ x (* y 2.0)))))
  (/ 1 (pow (cos (/ x (* y 2.0))) 3))
  (/ 1 (pow (cos (/ x (* y 2.0))) 3))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (/ 1 (pow (cos (/ x (* y 2.0))) 3))
  (sqrt (/ 1 (cos (/ x (* y 2.0)))))
  (sqrt (/ 1 (cos (/ x (* y 2.0)))))
  (- (sin (/ x (* y 2.0))))
  (- (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  (/ (/ 1 (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (cos (/ x (* y 2.0)))
  1
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (cos (/ x (* y 2.0)))
  (/ (sin (/ x (* y 2.0))) (+ (sin (* 2 (/ x (* y 2.0)))) 0))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
2.393 * * * [progress]: adding candidates to table
2.526 * * [progress]: iteration 4 / 4
2.526 * * * [progress]: picking best candidate
2.571 * * * * [pick]: Picked  #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))>
2.572 * * * [progress]: localizing error
2.583 * * * [progress]: generating rewritten candidates
2.583 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2)
2.585 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2)
2.586 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2)
2.588 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
2.612 * * * [progress]: generating series expansions
2.612 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2)
2.612 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
2.612 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.612 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.612 * [taylor]: Taking taylor expansion of 0.5 in y
2.612 * [taylor]: Taking taylor expansion of (/ x y) in y
2.612 * [taylor]: Taking taylor expansion of x in y
2.612 * [taylor]: Taking taylor expansion of y in y
2.612 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.612 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.612 * [taylor]: Taking taylor expansion of 0.5 in x
2.612 * [taylor]: Taking taylor expansion of (/ x y) in x
2.612 * [taylor]: Taking taylor expansion of x in x
2.612 * [taylor]: Taking taylor expansion of y in x
2.613 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.613 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.613 * [taylor]: Taking taylor expansion of 0.5 in x
2.613 * [taylor]: Taking taylor expansion of (/ x y) in x
2.613 * [taylor]: Taking taylor expansion of x in x
2.613 * [taylor]: Taking taylor expansion of y in x
2.613 * [taylor]: Taking taylor expansion of 1 in y
2.617 * [taylor]: Taking taylor expansion of 0 in y
2.617 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
2.617 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
2.617 * [taylor]: Taking taylor expansion of 0.125 in y
2.617 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.617 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.617 * [taylor]: Taking taylor expansion of y in y
2.621 * [taylor]: Taking taylor expansion of 0 in y
2.621 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
2.621 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.622 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.622 * [taylor]: Taking taylor expansion of 0.5 in y
2.622 * [taylor]: Taking taylor expansion of (/ y x) in y
2.622 * [taylor]: Taking taylor expansion of y in y
2.622 * [taylor]: Taking taylor expansion of x in y
2.622 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.622 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.622 * [taylor]: Taking taylor expansion of 0.5 in x
2.622 * [taylor]: Taking taylor expansion of (/ y x) in x
2.622 * [taylor]: Taking taylor expansion of y in x
2.622 * [taylor]: Taking taylor expansion of x in x
2.622 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.622 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.622 * [taylor]: Taking taylor expansion of 0.5 in x
2.622 * [taylor]: Taking taylor expansion of (/ y x) in x
2.622 * [taylor]: Taking taylor expansion of y in x
2.622 * [taylor]: Taking taylor expansion of x in x
2.622 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.622 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.622 * [taylor]: Taking taylor expansion of 0.5 in y
2.622 * [taylor]: Taking taylor expansion of (/ y x) in y
2.622 * [taylor]: Taking taylor expansion of y in y
2.622 * [taylor]: Taking taylor expansion of x in y
2.622 * [taylor]: Taking taylor expansion of 0 in y
2.623 * [taylor]: Taking taylor expansion of 0 in y
2.623 * [taylor]: Taking taylor expansion of 0 in y
2.624 * [taylor]: Taking taylor expansion of 0 in y
2.624 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
2.624 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.624 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.624 * [taylor]: Taking taylor expansion of 0.5 in y
2.624 * [taylor]: Taking taylor expansion of (/ y x) in y
2.624 * [taylor]: Taking taylor expansion of y in y
2.624 * [taylor]: Taking taylor expansion of x in y
2.624 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.624 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.624 * [taylor]: Taking taylor expansion of 0.5 in x
2.624 * [taylor]: Taking taylor expansion of (/ y x) in x
2.624 * [taylor]: Taking taylor expansion of y in x
2.625 * [taylor]: Taking taylor expansion of x in x
2.625 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.625 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.625 * [taylor]: Taking taylor expansion of 0.5 in x
2.625 * [taylor]: Taking taylor expansion of (/ y x) in x
2.625 * [taylor]: Taking taylor expansion of y in x
2.625 * [taylor]: Taking taylor expansion of x in x
2.625 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.625 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.625 * [taylor]: Taking taylor expansion of 0.5 in y
2.625 * [taylor]: Taking taylor expansion of (/ y x) in y
2.625 * [taylor]: Taking taylor expansion of y in y
2.625 * [taylor]: Taking taylor expansion of x in y
2.625 * [taylor]: Taking taylor expansion of 0 in y
2.625 * [taylor]: Taking taylor expansion of 0 in y
2.626 * [taylor]: Taking taylor expansion of 0 in y
2.626 * [taylor]: Taking taylor expansion of 0 in y
2.627 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 2)
2.627 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
2.627 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.627 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.627 * [taylor]: Taking taylor expansion of 0.5 in y
2.627 * [taylor]: Taking taylor expansion of (/ x y) in y
2.627 * [taylor]: Taking taylor expansion of x in y
2.627 * [taylor]: Taking taylor expansion of y in y
2.627 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.627 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.627 * [taylor]: Taking taylor expansion of 0.5 in x
2.627 * [taylor]: Taking taylor expansion of (/ x y) in x
2.627 * [taylor]: Taking taylor expansion of x in x
2.627 * [taylor]: Taking taylor expansion of y in x
2.627 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.627 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.627 * [taylor]: Taking taylor expansion of 0.5 in x
2.627 * [taylor]: Taking taylor expansion of (/ x y) in x
2.627 * [taylor]: Taking taylor expansion of x in x
2.627 * [taylor]: Taking taylor expansion of y in x
2.627 * [taylor]: Taking taylor expansion of 1 in y
2.628 * [taylor]: Taking taylor expansion of 0 in y
2.628 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
2.628 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
2.628 * [taylor]: Taking taylor expansion of 0.125 in y
2.628 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.628 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.628 * [taylor]: Taking taylor expansion of y in y
2.632 * [taylor]: Taking taylor expansion of 0 in y
2.632 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
2.632 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.632 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.632 * [taylor]: Taking taylor expansion of 0.5 in y
2.632 * [taylor]: Taking taylor expansion of (/ y x) in y
2.632 * [taylor]: Taking taylor expansion of y in y
2.632 * [taylor]: Taking taylor expansion of x in y
2.632 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.632 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.632 * [taylor]: Taking taylor expansion of 0.5 in x
2.632 * [taylor]: Taking taylor expansion of (/ y x) in x
2.632 * [taylor]: Taking taylor expansion of y in x
2.632 * [taylor]: Taking taylor expansion of x in x
2.632 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.632 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.632 * [taylor]: Taking taylor expansion of 0.5 in x
2.633 * [taylor]: Taking taylor expansion of (/ y x) in x
2.633 * [taylor]: Taking taylor expansion of y in x
2.633 * [taylor]: Taking taylor expansion of x in x
2.633 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.633 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.633 * [taylor]: Taking taylor expansion of 0.5 in y
2.633 * [taylor]: Taking taylor expansion of (/ y x) in y
2.633 * [taylor]: Taking taylor expansion of y in y
2.633 * [taylor]: Taking taylor expansion of x in y
2.633 * [taylor]: Taking taylor expansion of 0 in y
2.633 * [taylor]: Taking taylor expansion of 0 in y
2.633 * [taylor]: Taking taylor expansion of 0 in y
2.634 * [taylor]: Taking taylor expansion of 0 in y
2.635 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
2.635 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.635 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.635 * [taylor]: Taking taylor expansion of 0.5 in y
2.635 * [taylor]: Taking taylor expansion of (/ y x) in y
2.635 * [taylor]: Taking taylor expansion of y in y
2.635 * [taylor]: Taking taylor expansion of x in y
2.635 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.635 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.635 * [taylor]: Taking taylor expansion of 0.5 in x
2.635 * [taylor]: Taking taylor expansion of (/ y x) in x
2.635 * [taylor]: Taking taylor expansion of y in x
2.635 * [taylor]: Taking taylor expansion of x in x
2.635 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.635 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.635 * [taylor]: Taking taylor expansion of 0.5 in x
2.635 * [taylor]: Taking taylor expansion of (/ y x) in x
2.635 * [taylor]: Taking taylor expansion of y in x
2.635 * [taylor]: Taking taylor expansion of x in x
2.635 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.635 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.635 * [taylor]: Taking taylor expansion of 0.5 in y
2.635 * [taylor]: Taking taylor expansion of (/ y x) in y
2.635 * [taylor]: Taking taylor expansion of y in y
2.635 * [taylor]: Taking taylor expansion of x in y
2.636 * [taylor]: Taking taylor expansion of 0 in y
2.636 * [taylor]: Taking taylor expansion of 0 in y
2.636 * [taylor]: Taking taylor expansion of 0 in y
2.637 * [taylor]: Taking taylor expansion of 0 in y
2.637 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2)
2.638 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
2.638 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.638 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.638 * [taylor]: Taking taylor expansion of 0.5 in y
2.638 * [taylor]: Taking taylor expansion of (/ x y) in y
2.638 * [taylor]: Taking taylor expansion of x in y
2.638 * [taylor]: Taking taylor expansion of y in y
2.638 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.638 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.638 * [taylor]: Taking taylor expansion of 0.5 in x
2.638 * [taylor]: Taking taylor expansion of (/ x y) in x
2.638 * [taylor]: Taking taylor expansion of x in x
2.638 * [taylor]: Taking taylor expansion of y in x
2.638 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.638 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.638 * [taylor]: Taking taylor expansion of 0.5 in x
2.638 * [taylor]: Taking taylor expansion of (/ x y) in x
2.638 * [taylor]: Taking taylor expansion of x in x
2.638 * [taylor]: Taking taylor expansion of y in x
2.638 * [taylor]: Taking taylor expansion of 1 in y
2.639 * [taylor]: Taking taylor expansion of 0 in y
2.639 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
2.639 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
2.639 * [taylor]: Taking taylor expansion of 0.125 in y
2.639 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.639 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.639 * [taylor]: Taking taylor expansion of y in y
2.643 * [taylor]: Taking taylor expansion of 0 in y
2.643 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
2.643 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.643 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.643 * [taylor]: Taking taylor expansion of 0.5 in y
2.643 * [taylor]: Taking taylor expansion of (/ y x) in y
2.643 * [taylor]: Taking taylor expansion of y in y
2.643 * [taylor]: Taking taylor expansion of x in y
2.643 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.644 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.644 * [taylor]: Taking taylor expansion of 0.5 in x
2.644 * [taylor]: Taking taylor expansion of (/ y x) in x
2.644 * [taylor]: Taking taylor expansion of y in x
2.644 * [taylor]: Taking taylor expansion of x in x
2.644 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.644 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.644 * [taylor]: Taking taylor expansion of 0.5 in x
2.644 * [taylor]: Taking taylor expansion of (/ y x) in x
2.644 * [taylor]: Taking taylor expansion of y in x
2.644 * [taylor]: Taking taylor expansion of x in x
2.644 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.644 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.644 * [taylor]: Taking taylor expansion of 0.5 in y
2.644 * [taylor]: Taking taylor expansion of (/ y x) in y
2.644 * [taylor]: Taking taylor expansion of y in y
2.644 * [taylor]: Taking taylor expansion of x in y
2.644 * [taylor]: Taking taylor expansion of 0 in y
2.644 * [taylor]: Taking taylor expansion of 0 in y
2.645 * [taylor]: Taking taylor expansion of 0 in y
2.646 * [taylor]: Taking taylor expansion of 0 in y
2.646 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
2.646 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.646 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.646 * [taylor]: Taking taylor expansion of 0.5 in y
2.646 * [taylor]: Taking taylor expansion of (/ y x) in y
2.646 * [taylor]: Taking taylor expansion of y in y
2.646 * [taylor]: Taking taylor expansion of x in y
2.646 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.646 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.646 * [taylor]: Taking taylor expansion of 0.5 in x
2.646 * [taylor]: Taking taylor expansion of (/ y x) in x
2.646 * [taylor]: Taking taylor expansion of y in x
2.646 * [taylor]: Taking taylor expansion of x in x
2.646 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.646 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.646 * [taylor]: Taking taylor expansion of 0.5 in x
2.646 * [taylor]: Taking taylor expansion of (/ y x) in x
2.646 * [taylor]: Taking taylor expansion of y in x
2.646 * [taylor]: Taking taylor expansion of x in x
2.647 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.647 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.647 * [taylor]: Taking taylor expansion of 0.5 in y
2.647 * [taylor]: Taking taylor expansion of (/ y x) in y
2.647 * [taylor]: Taking taylor expansion of y in y
2.647 * [taylor]: Taking taylor expansion of x in y
2.647 * [taylor]: Taking taylor expansion of 0 in y
2.647 * [taylor]: Taking taylor expansion of 0 in y
2.647 * [taylor]: Taking taylor expansion of 0 in y
2.648 * [taylor]: Taking taylor expansion of 0 in y
2.649 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
2.649 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ x y))) 2)) 1/3) in (x y) around 0
2.649 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ x y))) 2)) 1/3) in y
2.649 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ x y))) 2))))) in y
2.649 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ x y))) 2)))) in y
2.649 * [taylor]: Taking taylor expansion of 1/3 in y
2.649 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ x y))) 2))) in y
2.649 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ x y))) 2)) in y
2.649 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ x y))) 2) in y
2.649 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.649 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.649 * [taylor]: Taking taylor expansion of 0.5 in y
2.649 * [taylor]: Taking taylor expansion of (/ x y) in y
2.649 * [taylor]: Taking taylor expansion of x in y
2.649 * [taylor]: Taking taylor expansion of y in y
2.650 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ x y))) 2)) 1/3) in x
2.650 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ x y))) 2))))) in x
2.650 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ x y))) 2)))) in x
2.650 * [taylor]: Taking taylor expansion of 1/3 in x
2.650 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ x y))) 2))) in x
2.650 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ x y))) 2)) in x
2.650 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ x y))) 2) in x
2.650 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.650 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.650 * [taylor]: Taking taylor expansion of 0.5 in x
2.650 * [taylor]: Taking taylor expansion of (/ x y) in x
2.650 * [taylor]: Taking taylor expansion of x in x
2.650 * [taylor]: Taking taylor expansion of y in x
2.656 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ x y))) 2)) 1/3) in x
2.656 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ x y))) 2))))) in x
2.656 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ x y))) 2)))) in x
2.656 * [taylor]: Taking taylor expansion of 1/3 in x
2.656 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ x y))) 2))) in x
2.656 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ x y))) 2)) in x
2.656 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ x y))) 2) in x
2.656 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.656 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.656 * [taylor]: Taking taylor expansion of 0.5 in x
2.656 * [taylor]: Taking taylor expansion of (/ x y) in x
2.656 * [taylor]: Taking taylor expansion of x in x
2.656 * [taylor]: Taking taylor expansion of y in x
2.663 * [taylor]: Taking taylor expansion of 1 in y
2.663 * [taylor]: Taking taylor expansion of 0 in y
2.664 * [taylor]: Taking taylor expansion of (/ 0.08333333333333333 (pow y 2)) in y
2.664 * [taylor]: Taking taylor expansion of 0.08333333333333333 in y
2.664 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.664 * [taylor]: Taking taylor expansion of y in y
2.673 * [taylor]: Taking taylor expansion of 0 in y
2.673 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) 1/3) in (x y) around 0
2.673 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) 1/3) in y
2.673 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))))) in y
2.673 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2)))) in y
2.673 * [taylor]: Taking taylor expansion of 1/3 in y
2.673 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))) in y
2.674 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) in y
2.674 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 2) in y
2.674 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.674 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.674 * [taylor]: Taking taylor expansion of 0.5 in y
2.674 * [taylor]: Taking taylor expansion of (/ y x) in y
2.674 * [taylor]: Taking taylor expansion of y in y
2.674 * [taylor]: Taking taylor expansion of x in y
2.679 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) 1/3) in x
2.680 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))))) in x
2.680 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2)))) in x
2.680 * [taylor]: Taking taylor expansion of 1/3 in x
2.680 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))) in x
2.680 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) in x
2.680 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 2) in x
2.680 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.680 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.680 * [taylor]: Taking taylor expansion of 0.5 in x
2.680 * [taylor]: Taking taylor expansion of (/ y x) in x
2.680 * [taylor]: Taking taylor expansion of y in x
2.680 * [taylor]: Taking taylor expansion of x in x
2.680 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) 1/3) in x
2.680 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))))) in x
2.680 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2)))) in x
2.680 * [taylor]: Taking taylor expansion of 1/3 in x
2.680 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))) in x
2.681 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) in x
2.681 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 2) in x
2.681 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.681 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.681 * [taylor]: Taking taylor expansion of 0.5 in x
2.681 * [taylor]: Taking taylor expansion of (/ y x) in x
2.681 * [taylor]: Taking taylor expansion of y in x
2.681 * [taylor]: Taking taylor expansion of x in x
2.681 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) 1/3) in y
2.681 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))))) in y
2.681 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2)))) in y
2.681 * [taylor]: Taking taylor expansion of 1/3 in y
2.681 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))) in y
2.681 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) in y
2.681 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 2) in y
2.681 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.681 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.681 * [taylor]: Taking taylor expansion of 0.5 in y
2.681 * [taylor]: Taking taylor expansion of (/ y x) in y
2.682 * [taylor]: Taking taylor expansion of y in y
2.682 * [taylor]: Taking taylor expansion of x in y
2.689 * [taylor]: Taking taylor expansion of 0 in y
2.694 * [taylor]: Taking taylor expansion of 0 in y
2.699 * [taylor]: Taking taylor expansion of 0 in y
2.719 * [taylor]: Taking taylor expansion of 0 in y
2.719 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) 1/3) in (x y) around 0
2.719 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) 1/3) in y
2.719 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))))) in y
2.719 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2)))) in y
2.719 * [taylor]: Taking taylor expansion of 1/3 in y
2.719 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))) in y
2.719 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) in y
2.719 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 2) in y
2.719 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.719 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.719 * [taylor]: Taking taylor expansion of 0.5 in y
2.719 * [taylor]: Taking taylor expansion of (/ y x) in y
2.719 * [taylor]: Taking taylor expansion of y in y
2.719 * [taylor]: Taking taylor expansion of x in y
2.726 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) 1/3) in x
2.726 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))))) in x
2.726 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2)))) in x
2.726 * [taylor]: Taking taylor expansion of 1/3 in x
2.726 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))) in x
2.726 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) in x
2.726 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 2) in x
2.726 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.726 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.726 * [taylor]: Taking taylor expansion of 0.5 in x
2.726 * [taylor]: Taking taylor expansion of (/ y x) in x
2.726 * [taylor]: Taking taylor expansion of y in x
2.726 * [taylor]: Taking taylor expansion of x in x
2.727 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) 1/3) in x
2.727 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))))) in x
2.727 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2)))) in x
2.727 * [taylor]: Taking taylor expansion of 1/3 in x
2.727 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))) in x
2.727 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) in x
2.727 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 2) in x
2.727 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.727 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.727 * [taylor]: Taking taylor expansion of 0.5 in x
2.727 * [taylor]: Taking taylor expansion of (/ y x) in x
2.727 * [taylor]: Taking taylor expansion of y in x
2.727 * [taylor]: Taking taylor expansion of x in x
2.728 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) 1/3) in y
2.728 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))))) in y
2.728 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2)))) in y
2.728 * [taylor]: Taking taylor expansion of 1/3 in y
2.728 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (cos (* 0.5 (/ y x))) 2))) in y
2.728 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 2)) in y
2.728 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 2) in y
2.728 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.728 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.728 * [taylor]: Taking taylor expansion of 0.5 in y
2.728 * [taylor]: Taking taylor expansion of (/ y x) in y
2.728 * [taylor]: Taking taylor expansion of y in y
2.728 * [taylor]: Taking taylor expansion of x in y
2.736 * [taylor]: Taking taylor expansion of 0 in y
2.740 * [taylor]: Taking taylor expansion of 0 in y
2.746 * [taylor]: Taking taylor expansion of 0 in y
2.760 * [taylor]: Taking taylor expansion of 0 in y
2.760 * * * [progress]: simplifying candidates
2.762 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (+ 1/3 1/3)
  (+ 1 1)
  (* (/ 1 (cos (/ x (* y 2.0)))) (/ 1 (cos (/ x (* y 2.0)))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (+ 1 1)
  (+ (log (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (log (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (log (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (exp (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (/ 1 (cos (/ x (* y 2.0)))) (/ 1 (cos (/ x (* y 2.0)))))
  (* (cbrt (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (cbrt (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))))
  (cbrt (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (sqrt (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (sqrt (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (* (cbrt (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (cbrt (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))))
  (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ (cbrt 1) (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ (cbrt 1) (cbrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (cbrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ (cbrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)) (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (cbrt (/ (cbrt 1) (cos (/ x (* y 2.0))))) (cbrt (/ (cbrt 1) (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (sqrt 1) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ (sqrt 1) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ (sqrt 1) (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (cbrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) 1)) (cbrt (/ (sqrt 1) 1)))
  (* (cbrt (/ (sqrt 1) (cos (/ x (* y 2.0))))) (cbrt (/ (sqrt 1) (cos (/ x (* y 2.0))))))
  (* (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 1)) (cbrt (/ 1 1)))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))))
  (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* 1 1)
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ (* (cbrt 1) (cbrt 1)) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ (* (cbrt 1) (cbrt 1)) 1)))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ (sqrt 1) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ (sqrt 1) 1)))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 1)))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt 1))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt 1))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) 1)
  (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (cbrt 1) (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (cbrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (cbrt 1) (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (sqrt 1) (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (sqrt 1) (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (sqrt 1) (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt 1))
  (* (cbrt 1) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (+ (* 0.08333333333333333 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.08333333333333333 (/ (pow x 2) (pow y 2))) 1)
2.768 * * [simplify]: iteration  0 :  138  enodes  (cost  2734 )
2.812 * * [simplify]: iteration  1 :  212  enodes  (cost  2485 )
2.834 * * [simplify]: iteration  2 :  412  enodes  (cost  2371 )
2.976 * * [simplify]: iteration  3 :  1107  enodes  (cost  2175 )
3.434 * * [simplify]: iteration  4 :  3107  enodes  (cost  2153 )
4.075 * * [simplify]: iteration  done :  5000  enodes  (cost  2153 )
4.077 * [simplify]: Simplified to:
   (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  2/3
  2
  (pow (cbrt (/ 1 (cos (/ x (* y 2.0))))) 6)
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  2
  (* 2 (log (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* 2 (log (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (exp (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4))
  (pow (cbrt (/ 1 (cos (/ x (* y 2.0))))) 6)
  (* (cbrt (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)) (cbrt (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)))
  (cbrt (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4))
  (pow (cbrt (/ 1 (cos (/ x (* y 2.0))))) 6)
  (fabs (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (fabs (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  1
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (* (cbrt (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)) (cbrt (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)))
  (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  1
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (* (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  1
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (* (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  1
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  1
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  1
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  1
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  1
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  1
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  2/3
  2
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 5)
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 3)
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))
  (* (cbrt (/ 1 (sqrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cos (/ x (* y 2.0))))))
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 3)
  (pow (sqrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  (cbrt (/ 1 (cos (/ x (* y 2.0)))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (+ (* 0.08333333333333333 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.08333333333333333 (/ (pow x 2) (pow y 2))) 1)
4.077 * * * [progress]: adding candidates to table
4.380 * [progress]: [Phase 3 of 3] Extracting.
4.380 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))))) (* (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0))))))) (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 1))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* 1 (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (* (* (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 5) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
4.385 * * * [regime-changes]: Trying 4 branch expressions: ((* y 2.0) (/ x (* y 2.0)) y x)
4.385 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))))) (* (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0))))))) (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 1))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* 1 (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (* (* (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 5) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
4.449 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))))) (* (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0))))))) (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 1))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* 1 (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (* (* (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 5) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
4.509 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))))) (* (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0))))))) (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 1))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* 1 (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (* (* (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 5) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
4.571 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))))) (* (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))) (cbrt (/ 1 (cbrt (cos (/ x (* y 2.0)))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0))))))) (* (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (sqrt (/ 1 (cos (/ x (* y 2.0)))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 1))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (* (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 4)) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* 1 (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (* (* (pow (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0)))))) 5) (cbrt (cbrt (/ 1 (cos (/ x (* y 2.0))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ 1 (cos (/ x (* y 2.0))))) (cbrt (/ 1 (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))))) (cbrt (/ 1 (cos (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
4.638 * * * [regime]: Found split indices: #<option (#s(si 13 255))>
4.638 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   1.0
4.638 * * [simplify]: iteration  0 :  1  enodes  (cost  1 )
4.638 * * [simplify]: iteration  done :  1  enodes  (cost  1 )
4.638 * [simplify]: Simplified to:
   1.0
8.356 * [regime-testing]: Baseline error score: 28.754920387240652
8.357 * [regime-testing]: Oracle error score: 26.074827975928926
8.358 * [regime-testing]: End program error score: 28.754920387240652
8.413 * [regime-testing]: Target error score: 28.992955970696187