12.704 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.097 * * * [progress]: [2/2] Setting up program.
0.099 * [progress]: [Phase 2 of 3] Improving.
0.100 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.101 * * [simplify]: iteration  0 :  8  enodes  (cost  13 )
0.102 * * [simplify]: iteration  1 :  11  enodes  (cost  13 )
0.103 * * [simplify]: iteration  2 :  13  enodes  (cost  13 )
0.105 * * [simplify]: iteration  done :  13  enodes  (cost  13 )
0.105 * [simplify]: Simplified to:
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.105 * * [progress]: iteration 1 / 4
0.105 * * * [progress]: picking best candidate
0.107 * * * * [pick]: Picked  #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
0.108 * * * [progress]: localizing error
0.118 * * * [progress]: generating rewritten candidates
0.118 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.119 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.121 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.126 * * * [progress]: generating series expansions
0.126 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.127 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
0.127 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.127 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.127 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.127 * [taylor]: Taking taylor expansion of 0.5 in y
0.127 * [taylor]: Taking taylor expansion of (/ x y) in y
0.127 * [taylor]: Taking taylor expansion of x in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.127 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.127 * [taylor]: Taking taylor expansion of 0.5 in y
0.127 * [taylor]: Taking taylor expansion of (/ x y) in y
0.127 * [taylor]: Taking taylor expansion of x in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.127 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.127 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.127 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (/ x y) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (/ x y) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.128 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.128 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.128 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.128 * [taylor]: Taking taylor expansion of 0.5 in x
0.128 * [taylor]: Taking taylor expansion of (/ x y) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.128 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.128 * [taylor]: Taking taylor expansion of 0.5 in x
0.128 * [taylor]: Taking taylor expansion of (/ x y) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.128 * [taylor]: Taking taylor expansion of 0.5 in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
0.134 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.134 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.140 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.140 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.140 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.140 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.140 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.140 * [taylor]: Taking taylor expansion of 0.5 in y
0.140 * [taylor]: Taking taylor expansion of (/ y x) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of x in y
0.141 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.141 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.141 * [taylor]: Taking taylor expansion of 0.5 in y
0.141 * [taylor]: Taking taylor expansion of (/ y x) in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of x in y
0.141 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.141 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.141 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.141 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.141 * [taylor]: Taking taylor expansion of 0.5 in x
0.141 * [taylor]: Taking taylor expansion of (/ y x) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.141 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.141 * [taylor]: Taking taylor expansion of 0.5 in x
0.141 * [taylor]: Taking taylor expansion of (/ y x) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.141 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.142 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.142 * [taylor]: Taking taylor expansion of 0.5 in x
0.142 * [taylor]: Taking taylor expansion of (/ y x) in x
0.142 * [taylor]: Taking taylor expansion of y in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.142 * [taylor]: Taking taylor expansion of 0.5 in x
0.142 * [taylor]: Taking taylor expansion of (/ y x) in x
0.142 * [taylor]: Taking taylor expansion of y in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.142 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.142 * [taylor]: Taking taylor expansion of 0.5 in y
0.142 * [taylor]: Taking taylor expansion of (/ y x) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of x in y
0.142 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.143 * [taylor]: Taking taylor expansion of 0.5 in y
0.143 * [taylor]: Taking taylor expansion of (/ y x) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of x in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.148 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.152 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.153 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.153 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.153 * [taylor]: Taking taylor expansion of 0.5 in y
0.153 * [taylor]: Taking taylor expansion of (/ y x) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of x in y
0.153 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.153 * [taylor]: Taking taylor expansion of 0.5 in y
0.153 * [taylor]: Taking taylor expansion of (/ y x) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of x in y
0.153 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.153 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.153 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.153 * [taylor]: Taking taylor expansion of 0.5 in x
0.153 * [taylor]: Taking taylor expansion of (/ y x) in x
0.153 * [taylor]: Taking taylor expansion of y in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.153 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.153 * [taylor]: Taking taylor expansion of 0.5 in x
0.153 * [taylor]: Taking taylor expansion of (/ y x) in x
0.153 * [taylor]: Taking taylor expansion of y in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.153 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.154 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.154 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.154 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.154 * [taylor]: Taking taylor expansion of 0.5 in x
0.154 * [taylor]: Taking taylor expansion of (/ y x) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.154 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.154 * [taylor]: Taking taylor expansion of 0.5 in x
0.154 * [taylor]: Taking taylor expansion of (/ y x) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.154 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.154 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.154 * [taylor]: Taking taylor expansion of 0.5 in y
0.154 * [taylor]: Taking taylor expansion of (/ y x) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of x in y
0.154 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.154 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.154 * [taylor]: Taking taylor expansion of 0.5 in y
0.154 * [taylor]: Taking taylor expansion of (/ y x) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of x in y
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.157 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.168 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.168 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
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
0.169 * [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 (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 0 in y
0.169 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.169 * [taylor]: Taking taylor expansion of 0.5 in y
0.169 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.171 * [taylor]: Taking taylor expansion of 0 in y
0.173 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.173 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.173 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.173 * [taylor]: Taking taylor expansion of 0.5 in y
0.173 * [taylor]: Taking taylor expansion of (/ y x) in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of x in y
0.173 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.173 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.173 * [taylor]: Taking taylor expansion of 0.5 in x
0.173 * [taylor]: Taking taylor expansion of (/ y x) in x
0.173 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.173 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.173 * [taylor]: Taking taylor expansion of 0.5 in x
0.173 * [taylor]: Taking taylor expansion of (/ y x) in x
0.173 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.173 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.173 * [taylor]: Taking taylor expansion of 0.5 in y
0.173 * [taylor]: Taking taylor expansion of (/ y x) in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of x in y
0.173 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.175 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.175 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.175 * [taylor]: Taking taylor expansion of 0.5 in y
0.175 * [taylor]: Taking taylor expansion of (/ y x) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.175 * [taylor]: Taking taylor expansion of 0.5 in x
0.175 * [taylor]: Taking taylor expansion of (/ y x) in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.175 * [taylor]: Taking taylor expansion of 0.5 in x
0.175 * [taylor]: Taking taylor expansion of (/ y x) in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.175 * [taylor]: Taking taylor expansion of 0.5 in y
0.175 * [taylor]: Taking taylor expansion of (/ y x) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.177 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.177 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
0.177 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
0.177 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.177 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.177 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.177 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.177 * [taylor]: Taking taylor expansion of 0.5 in y
0.177 * [taylor]: Taking taylor expansion of (/ x y) in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.177 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.177 * [taylor]: Taking taylor expansion of 0.5 in y
0.177 * [taylor]: Taking taylor expansion of (/ x y) in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.177 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.177 * [taylor]: Taking taylor expansion of 0.5 in y
0.177 * [taylor]: Taking taylor expansion of (/ x y) in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.178 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.178 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.178 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.178 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.178 * [taylor]: Taking taylor expansion of 0.5 in x
0.178 * [taylor]: Taking taylor expansion of (/ x y) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.178 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.178 * [taylor]: Taking taylor expansion of 0.5 in x
0.178 * [taylor]: Taking taylor expansion of (/ x y) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.178 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.178 * [taylor]: Taking taylor expansion of 0.5 in x
0.178 * [taylor]: Taking taylor expansion of (/ x y) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.179 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.179 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.179 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.179 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.179 * [taylor]: Taking taylor expansion of 0.5 in x
0.179 * [taylor]: Taking taylor expansion of (/ x y) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.179 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.179 * [taylor]: Taking taylor expansion of 0.5 in x
0.179 * [taylor]: Taking taylor expansion of (/ x y) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.179 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.179 * [taylor]: Taking taylor expansion of 0.5 in x
0.179 * [taylor]: Taking taylor expansion of (/ x y) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of y in x
0.180 * [taylor]: Taking taylor expansion of 1.0 in y
0.183 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.186 * [taylor]: Taking taylor expansion of 0.125 in y
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.186 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.195 * [taylor]: Taking taylor expansion of 0 in y
0.195 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.195 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.196 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.196 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.196 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.196 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.196 * [taylor]: Taking taylor expansion of 0.5 in y
0.196 * [taylor]: Taking taylor expansion of (/ y x) in y
0.196 * [taylor]: Taking taylor expansion of y in y
0.196 * [taylor]: Taking taylor expansion of x in y
0.196 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.196 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.196 * [taylor]: Taking taylor expansion of 0.5 in y
0.196 * [taylor]: Taking taylor expansion of (/ y x) in y
0.196 * [taylor]: Taking taylor expansion of y in y
0.196 * [taylor]: Taking taylor expansion of x in y
0.196 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.196 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.196 * [taylor]: Taking taylor expansion of 0.5 in y
0.196 * [taylor]: Taking taylor expansion of (/ y x) in y
0.196 * [taylor]: Taking taylor expansion of y in y
0.196 * [taylor]: Taking taylor expansion of x in y
0.196 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.196 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.196 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.196 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.196 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.196 * [taylor]: Taking taylor expansion of 0.5 in x
0.197 * [taylor]: Taking taylor expansion of (/ y x) in x
0.197 * [taylor]: Taking taylor expansion of y in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.197 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.197 * [taylor]: Taking taylor expansion of 0.5 in x
0.197 * [taylor]: Taking taylor expansion of (/ y x) in x
0.197 * [taylor]: Taking taylor expansion of y in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.197 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.197 * [taylor]: Taking taylor expansion of 0.5 in x
0.197 * [taylor]: Taking taylor expansion of (/ y x) in x
0.197 * [taylor]: Taking taylor expansion of y in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.197 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.197 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.197 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.197 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.197 * [taylor]: Taking taylor expansion of 0.5 in x
0.197 * [taylor]: Taking taylor expansion of (/ y x) in x
0.197 * [taylor]: Taking taylor expansion of y in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.198 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.198 * [taylor]: Taking taylor expansion of 0.5 in x
0.198 * [taylor]: Taking taylor expansion of (/ y x) in x
0.198 * [taylor]: Taking taylor expansion of y in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.198 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.198 * [taylor]: Taking taylor expansion of 0.5 in x
0.198 * [taylor]: Taking taylor expansion of (/ y x) in x
0.198 * [taylor]: Taking taylor expansion of y in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.198 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.198 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.198 * [taylor]: Taking taylor expansion of 0.5 in y
0.198 * [taylor]: Taking taylor expansion of (/ y x) in y
0.198 * [taylor]: Taking taylor expansion of y in y
0.198 * [taylor]: Taking taylor expansion of x in y
0.199 * [taylor]: Taking taylor expansion of 0 in y
0.200 * [taylor]: Taking taylor expansion of 0 in y
0.202 * [taylor]: Taking taylor expansion of 0 in y
0.204 * [taylor]: Taking taylor expansion of 0 in y
0.205 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.205 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.205 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.205 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.205 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.205 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.205 * [taylor]: Taking taylor expansion of 0.5 in y
0.205 * [taylor]: Taking taylor expansion of (/ y x) in y
0.205 * [taylor]: Taking taylor expansion of y in y
0.205 * [taylor]: Taking taylor expansion of x in y
0.205 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.205 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.205 * [taylor]: Taking taylor expansion of 0.5 in y
0.205 * [taylor]: Taking taylor expansion of (/ y x) in y
0.205 * [taylor]: Taking taylor expansion of y in y
0.205 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.206 * [taylor]: Taking taylor expansion of 0.5 in y
0.206 * [taylor]: Taking taylor expansion of (/ y x) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.206 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.206 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.206 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.206 * [taylor]: Taking taylor expansion of 0.5 in x
0.206 * [taylor]: Taking taylor expansion of (/ y x) in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.206 * [taylor]: Taking taylor expansion of 0.5 in x
0.206 * [taylor]: Taking taylor expansion of (/ y x) in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.206 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.206 * [taylor]: Taking taylor expansion of 0.5 in x
0.206 * [taylor]: Taking taylor expansion of (/ y x) in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.207 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.207 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.207 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.207 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.207 * [taylor]: Taking taylor expansion of 0.5 in x
0.207 * [taylor]: Taking taylor expansion of (/ y x) in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.207 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.207 * [taylor]: Taking taylor expansion of 0.5 in x
0.207 * [taylor]: Taking taylor expansion of (/ y x) in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.207 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.207 * [taylor]: Taking taylor expansion of 0.5 in x
0.207 * [taylor]: Taking taylor expansion of (/ y x) in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.208 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.208 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.208 * [taylor]: Taking taylor expansion of 0.5 in y
0.208 * [taylor]: Taking taylor expansion of (/ y x) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.211 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.214 * * * [progress]: simplifying candidates
0.215 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (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))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (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))))
  (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log1p (/ (tan (/ x (* y 2.0))) (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)
0.218 * * [simplify]: iteration  0 :  83  enodes  (cost  878 )
0.231 * * [simplify]: iteration  1 :  147  enodes  (cost  865 )
0.261 * * [simplify]: iteration  2 :  384  enodes  (cost  789 )
0.593 * * [simplify]: iteration  3 :  1719  enodes  (cost  785 )
1.164 * * [simplify]: iteration  done :  5000  enodes  (cost  785 )
1.164 * [simplify]: Simplified to:
   (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (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))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (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))))
  (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log1p (/ (tan (/ x (* y 2.0))) (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
  (fma (pow (/ x y) 3) 0.04166666666666667 (* 0.5 (/ x y)))
  (fma (pow (/ x y) 3) 0.04166666666666667 (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
1.165 * * * [progress]: adding candidates to table
1.326 * * [progress]: iteration 2 / 4
1.326 * * * [progress]: picking best candidate
1.361 * * * * [pick]: Picked  #<alt (λ (x y) 1.0)>
1.361 * * * [progress]: localizing error
1.362 * * * [progress]: generating rewritten candidates
1.362 * * * [progress]: generating series expansions
1.362 * * * [progress]: simplifying candidates
1.362 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
1.363 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.363 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
1.363 * [simplify]: Simplified to:
   
1.363 * * * [progress]: adding candidates to table
1.363 * * [progress]: iteration 3 / 4
1.363 * * * [progress]: picking best candidate
1.395 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))>
1.395 * * * [progress]: localizing error
1.412 * * * [progress]: generating rewritten candidates
1.412 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.413 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
1.415 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
1.419 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.426 * * * [progress]: generating series expansions
1.427 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.427 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
1.427 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
1.427 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.427 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.427 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.427 * [taylor]: Taking taylor expansion of 0.5 in y
1.427 * [taylor]: Taking taylor expansion of (/ x y) in y
1.427 * [taylor]: Taking taylor expansion of x in y
1.427 * [taylor]: Taking taylor expansion of y in y
1.427 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.427 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.427 * [taylor]: Taking taylor expansion of 0.5 in y
1.427 * [taylor]: Taking taylor expansion of (/ x y) in y
1.427 * [taylor]: Taking taylor expansion of x in y
1.427 * [taylor]: Taking taylor expansion of y in y
1.427 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.427 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.427 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.427 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.427 * [taylor]: Taking taylor expansion of 0.5 in x
1.427 * [taylor]: Taking taylor expansion of (/ x y) in x
1.427 * [taylor]: Taking taylor expansion of x in x
1.427 * [taylor]: Taking taylor expansion of y in x
1.428 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.428 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.428 * [taylor]: Taking taylor expansion of 0.5 in x
1.428 * [taylor]: Taking taylor expansion of (/ x y) in x
1.428 * [taylor]: Taking taylor expansion of x in x
1.428 * [taylor]: Taking taylor expansion of y in x
1.428 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.428 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.428 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.428 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.428 * [taylor]: Taking taylor expansion of 0.5 in x
1.428 * [taylor]: Taking taylor expansion of (/ x y) in x
1.428 * [taylor]: Taking taylor expansion of x in x
1.428 * [taylor]: Taking taylor expansion of y in x
1.428 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.428 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.428 * [taylor]: Taking taylor expansion of 0.5 in x
1.428 * [taylor]: Taking taylor expansion of (/ x y) in x
1.428 * [taylor]: Taking taylor expansion of x in x
1.428 * [taylor]: Taking taylor expansion of y in x
1.428 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
1.428 * [taylor]: Taking taylor expansion of 0.5 in y
1.428 * [taylor]: Taking taylor expansion of y in y
1.431 * [taylor]: Taking taylor expansion of 0 in y
1.434 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
1.434 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
1.434 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.434 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.434 * [taylor]: Taking taylor expansion of y in y
1.440 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
1.440 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.440 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.440 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.440 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.440 * [taylor]: Taking taylor expansion of 0.5 in y
1.440 * [taylor]: Taking taylor expansion of (/ y x) in y
1.440 * [taylor]: Taking taylor expansion of y in y
1.440 * [taylor]: Taking taylor expansion of x in y
1.440 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.440 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.440 * [taylor]: Taking taylor expansion of 0.5 in y
1.440 * [taylor]: Taking taylor expansion of (/ y x) in y
1.440 * [taylor]: Taking taylor expansion of y in y
1.440 * [taylor]: Taking taylor expansion of x in y
1.441 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.441 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.441 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.441 * [taylor]: Taking taylor expansion of 0.5 in x
1.441 * [taylor]: Taking taylor expansion of (/ y x) in x
1.441 * [taylor]: Taking taylor expansion of y in x
1.441 * [taylor]: Taking taylor expansion of x in x
1.441 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.441 * [taylor]: Taking taylor expansion of 0.5 in x
1.441 * [taylor]: Taking taylor expansion of (/ y x) in x
1.441 * [taylor]: Taking taylor expansion of y in x
1.441 * [taylor]: Taking taylor expansion of x in x
1.441 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.441 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.441 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.441 * [taylor]: Taking taylor expansion of 0.5 in x
1.441 * [taylor]: Taking taylor expansion of (/ y x) in x
1.441 * [taylor]: Taking taylor expansion of y in x
1.441 * [taylor]: Taking taylor expansion of x in x
1.441 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.441 * [taylor]: Taking taylor expansion of 0.5 in x
1.442 * [taylor]: Taking taylor expansion of (/ y x) in x
1.442 * [taylor]: Taking taylor expansion of y in x
1.442 * [taylor]: Taking taylor expansion of x in x
1.442 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
1.442 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.442 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.442 * [taylor]: Taking taylor expansion of 0.5 in y
1.442 * [taylor]: Taking taylor expansion of (/ y x) in y
1.442 * [taylor]: Taking taylor expansion of y in y
1.442 * [taylor]: Taking taylor expansion of x in y
1.442 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.442 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.442 * [taylor]: Taking taylor expansion of 0.5 in y
1.442 * [taylor]: Taking taylor expansion of (/ y x) in y
1.442 * [taylor]: Taking taylor expansion of y in y
1.442 * [taylor]: Taking taylor expansion of x in y
1.442 * [taylor]: Taking taylor expansion of 0 in y
1.444 * [taylor]: Taking taylor expansion of 0 in y
1.447 * [taylor]: Taking taylor expansion of 0 in y
1.451 * [taylor]: Taking taylor expansion of 0 in y
1.452 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
1.452 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.452 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.452 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.452 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.452 * [taylor]: Taking taylor expansion of 0.5 in y
1.452 * [taylor]: Taking taylor expansion of (/ y x) in y
1.452 * [taylor]: Taking taylor expansion of y in y
1.452 * [taylor]: Taking taylor expansion of x in y
1.452 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.452 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.452 * [taylor]: Taking taylor expansion of 0.5 in y
1.452 * [taylor]: Taking taylor expansion of (/ y x) in y
1.452 * [taylor]: Taking taylor expansion of y in y
1.452 * [taylor]: Taking taylor expansion of x in y
1.452 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.452 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.452 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.452 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.452 * [taylor]: Taking taylor expansion of 0.5 in x
1.452 * [taylor]: Taking taylor expansion of (/ y x) in x
1.452 * [taylor]: Taking taylor expansion of y in x
1.452 * [taylor]: Taking taylor expansion of x in x
1.452 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.452 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.453 * [taylor]: Taking taylor expansion of 0.5 in x
1.453 * [taylor]: Taking taylor expansion of (/ y x) in x
1.453 * [taylor]: Taking taylor expansion of y in x
1.453 * [taylor]: Taking taylor expansion of x in x
1.453 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.453 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.453 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.453 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.453 * [taylor]: Taking taylor expansion of 0.5 in x
1.453 * [taylor]: Taking taylor expansion of (/ y x) in x
1.453 * [taylor]: Taking taylor expansion of y in x
1.453 * [taylor]: Taking taylor expansion of x in x
1.453 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.453 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.453 * [taylor]: Taking taylor expansion of 0.5 in x
1.453 * [taylor]: Taking taylor expansion of (/ y x) in x
1.453 * [taylor]: Taking taylor expansion of y in x
1.453 * [taylor]: Taking taylor expansion of x in x
1.453 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
1.453 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.453 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.453 * [taylor]: Taking taylor expansion of 0.5 in y
1.453 * [taylor]: Taking taylor expansion of (/ y x) in y
1.453 * [taylor]: Taking taylor expansion of y in y
1.453 * [taylor]: Taking taylor expansion of x in y
1.453 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.453 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.454 * [taylor]: Taking taylor expansion of 0.5 in y
1.454 * [taylor]: Taking taylor expansion of (/ y x) in y
1.454 * [taylor]: Taking taylor expansion of y in y
1.454 * [taylor]: Taking taylor expansion of x in y
1.454 * [taylor]: Taking taylor expansion of 0 in y
1.456 * [taylor]: Taking taylor expansion of 0 in y
1.458 * [taylor]: Taking taylor expansion of 0 in y
1.463 * [taylor]: Taking taylor expansion of 0 in y
1.463 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
1.463 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
1.463 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.463 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.463 * [taylor]: Taking taylor expansion of 0.5 in y
1.463 * [taylor]: Taking taylor expansion of (/ x y) in y
1.463 * [taylor]: Taking taylor expansion of x in y
1.463 * [taylor]: Taking taylor expansion of y in y
1.463 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.463 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.463 * [taylor]: Taking taylor expansion of 0.5 in x
1.463 * [taylor]: Taking taylor expansion of (/ x y) in x
1.463 * [taylor]: Taking taylor expansion of x in x
1.463 * [taylor]: Taking taylor expansion of y in x
1.463 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.464 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.464 * [taylor]: Taking taylor expansion of 0.5 in x
1.464 * [taylor]: Taking taylor expansion of (/ x y) in x
1.464 * [taylor]: Taking taylor expansion of x in x
1.464 * [taylor]: Taking taylor expansion of y in x
1.464 * [taylor]: Taking taylor expansion of 0 in y
1.464 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
1.464 * [taylor]: Taking taylor expansion of 0.5 in y
1.464 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.464 * [taylor]: Taking taylor expansion of y in y
1.466 * [taylor]: Taking taylor expansion of 0 in y
1.467 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.467 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.467 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.467 * [taylor]: Taking taylor expansion of 0.5 in y
1.467 * [taylor]: Taking taylor expansion of (/ y x) in y
1.467 * [taylor]: Taking taylor expansion of y in y
1.467 * [taylor]: Taking taylor expansion of x in y
1.467 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.467 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.467 * [taylor]: Taking taylor expansion of 0.5 in x
1.467 * [taylor]: Taking taylor expansion of (/ y x) in x
1.467 * [taylor]: Taking taylor expansion of y in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.467 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.467 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.467 * [taylor]: Taking taylor expansion of 0.5 in x
1.467 * [taylor]: Taking taylor expansion of (/ y x) in x
1.467 * [taylor]: Taking taylor expansion of y in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.467 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.468 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.468 * [taylor]: Taking taylor expansion of 0.5 in y
1.468 * [taylor]: Taking taylor expansion of (/ y x) in y
1.468 * [taylor]: Taking taylor expansion of y in y
1.468 * [taylor]: Taking taylor expansion of x in y
1.468 * [taylor]: Taking taylor expansion of 0 in y
1.468 * [taylor]: Taking taylor expansion of 0 in y
1.469 * [taylor]: Taking taylor expansion of 0 in y
1.469 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.469 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.469 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.469 * [taylor]: Taking taylor expansion of 0.5 in y
1.469 * [taylor]: Taking taylor expansion of (/ y x) in y
1.469 * [taylor]: Taking taylor expansion of y in y
1.469 * [taylor]: Taking taylor expansion of x in y
1.469 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.469 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.469 * [taylor]: Taking taylor expansion of 0.5 in x
1.469 * [taylor]: Taking taylor expansion of (/ y x) in x
1.469 * [taylor]: Taking taylor expansion of y in x
1.469 * [taylor]: Taking taylor expansion of x in x
1.469 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.469 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.469 * [taylor]: Taking taylor expansion of 0.5 in x
1.469 * [taylor]: Taking taylor expansion of (/ y x) in x
1.469 * [taylor]: Taking taylor expansion of y in x
1.469 * [taylor]: Taking taylor expansion of x in x
1.469 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.469 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.469 * [taylor]: Taking taylor expansion of 0.5 in y
1.470 * [taylor]: Taking taylor expansion of (/ y x) in y
1.470 * [taylor]: Taking taylor expansion of y in y
1.470 * [taylor]: Taking taylor expansion of x in y
1.470 * [taylor]: Taking taylor expansion of 0 in y
1.470 * [taylor]: Taking taylor expansion of 0 in y
1.471 * [taylor]: Taking taylor expansion of 0 in y
1.471 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
1.471 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
1.471 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
1.471 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
1.471 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.471 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.471 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.471 * [taylor]: Taking taylor expansion of 0.5 in y
1.471 * [taylor]: Taking taylor expansion of (/ x y) in y
1.471 * [taylor]: Taking taylor expansion of x in y
1.471 * [taylor]: Taking taylor expansion of y in y
1.471 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.471 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.471 * [taylor]: Taking taylor expansion of 0.5 in y
1.471 * [taylor]: Taking taylor expansion of (/ x y) in y
1.471 * [taylor]: Taking taylor expansion of x in y
1.471 * [taylor]: Taking taylor expansion of y in y
1.472 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.472 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.472 * [taylor]: Taking taylor expansion of 0.5 in y
1.472 * [taylor]: Taking taylor expansion of (/ x y) in y
1.472 * [taylor]: Taking taylor expansion of x in y
1.472 * [taylor]: Taking taylor expansion of y in y
1.472 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.472 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.472 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.472 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.472 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.472 * [taylor]: Taking taylor expansion of 0.5 in x
1.472 * [taylor]: Taking taylor expansion of (/ x y) in x
1.472 * [taylor]: Taking taylor expansion of x in x
1.472 * [taylor]: Taking taylor expansion of y in x
1.472 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.472 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.472 * [taylor]: Taking taylor expansion of 0.5 in x
1.472 * [taylor]: Taking taylor expansion of (/ x y) in x
1.472 * [taylor]: Taking taylor expansion of x in x
1.472 * [taylor]: Taking taylor expansion of y in x
1.473 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.473 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.473 * [taylor]: Taking taylor expansion of 0.5 in x
1.473 * [taylor]: Taking taylor expansion of (/ x y) in x
1.473 * [taylor]: Taking taylor expansion of x in x
1.473 * [taylor]: Taking taylor expansion of y in x
1.473 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.473 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.473 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.473 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.473 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.473 * [taylor]: Taking taylor expansion of 0.5 in x
1.473 * [taylor]: Taking taylor expansion of (/ x y) in x
1.473 * [taylor]: Taking taylor expansion of x in x
1.473 * [taylor]: Taking taylor expansion of y in x
1.473 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.473 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.473 * [taylor]: Taking taylor expansion of 0.5 in x
1.473 * [taylor]: Taking taylor expansion of (/ x y) in x
1.473 * [taylor]: Taking taylor expansion of x in x
1.473 * [taylor]: Taking taylor expansion of y in x
1.473 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.473 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.473 * [taylor]: Taking taylor expansion of 0.5 in x
1.473 * [taylor]: Taking taylor expansion of (/ x y) in x
1.473 * [taylor]: Taking taylor expansion of x in x
1.473 * [taylor]: Taking taylor expansion of y in x
1.474 * [taylor]: Taking taylor expansion of 1.0 in y
1.476 * [taylor]: Taking taylor expansion of 0 in y
1.480 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
1.480 * [taylor]: Taking taylor expansion of 0.125 in y
1.480 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.480 * [taylor]: Taking taylor expansion of y in y
1.489 * [taylor]: Taking taylor expansion of 0 in y
1.489 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
1.489 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.489 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.489 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.489 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.489 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.489 * [taylor]: Taking taylor expansion of 0.5 in y
1.489 * [taylor]: Taking taylor expansion of (/ y x) in y
1.489 * [taylor]: Taking taylor expansion of y in y
1.489 * [taylor]: Taking taylor expansion of x in y
1.489 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.489 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.489 * [taylor]: Taking taylor expansion of 0.5 in y
1.489 * [taylor]: Taking taylor expansion of (/ y x) in y
1.489 * [taylor]: Taking taylor expansion of y in y
1.489 * [taylor]: Taking taylor expansion of x in y
1.489 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.489 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.489 * [taylor]: Taking taylor expansion of 0.5 in y
1.489 * [taylor]: Taking taylor expansion of (/ y x) in y
1.489 * [taylor]: Taking taylor expansion of y in y
1.489 * [taylor]: Taking taylor expansion of x in y
1.490 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.490 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.490 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.490 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.490 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.490 * [taylor]: Taking taylor expansion of 0.5 in x
1.490 * [taylor]: Taking taylor expansion of (/ y x) in x
1.490 * [taylor]: Taking taylor expansion of y in x
1.490 * [taylor]: Taking taylor expansion of x in x
1.490 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.490 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.490 * [taylor]: Taking taylor expansion of 0.5 in x
1.490 * [taylor]: Taking taylor expansion of (/ y x) in x
1.490 * [taylor]: Taking taylor expansion of y in x
1.490 * [taylor]: Taking taylor expansion of x in x
1.490 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.490 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.491 * [taylor]: Taking taylor expansion of 0.5 in x
1.491 * [taylor]: Taking taylor expansion of (/ y x) in x
1.491 * [taylor]: Taking taylor expansion of y in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.491 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.491 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.491 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.491 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.491 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.491 * [taylor]: Taking taylor expansion of 0.5 in x
1.491 * [taylor]: Taking taylor expansion of (/ y x) in x
1.491 * [taylor]: Taking taylor expansion of y in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.491 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.491 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.491 * [taylor]: Taking taylor expansion of 0.5 in x
1.491 * [taylor]: Taking taylor expansion of (/ y x) in x
1.491 * [taylor]: Taking taylor expansion of y in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.491 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.491 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.491 * [taylor]: Taking taylor expansion of 0.5 in x
1.491 * [taylor]: Taking taylor expansion of (/ y x) in x
1.491 * [taylor]: Taking taylor expansion of y in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.492 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.492 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.492 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.492 * [taylor]: Taking taylor expansion of 0.5 in y
1.492 * [taylor]: Taking taylor expansion of (/ y x) in y
1.492 * [taylor]: Taking taylor expansion of y in y
1.492 * [taylor]: Taking taylor expansion of x in y
1.493 * [taylor]: Taking taylor expansion of 0 in y
1.494 * [taylor]: Taking taylor expansion of 0 in y
1.495 * [taylor]: Taking taylor expansion of 0 in y
1.500 * [taylor]: Taking taylor expansion of 0 in y
1.501 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
1.501 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.501 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.501 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.501 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.501 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.501 * [taylor]: Taking taylor expansion of 0.5 in y
1.501 * [taylor]: Taking taylor expansion of (/ y x) in y
1.501 * [taylor]: Taking taylor expansion of y in y
1.501 * [taylor]: Taking taylor expansion of x in y
1.501 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.501 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.501 * [taylor]: Taking taylor expansion of 0.5 in y
1.501 * [taylor]: Taking taylor expansion of (/ y x) in y
1.501 * [taylor]: Taking taylor expansion of y in y
1.501 * [taylor]: Taking taylor expansion of x in y
1.501 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.501 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.501 * [taylor]: Taking taylor expansion of 0.5 in y
1.501 * [taylor]: Taking taylor expansion of (/ y x) in y
1.501 * [taylor]: Taking taylor expansion of y in y
1.501 * [taylor]: Taking taylor expansion of x in y
1.502 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.502 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.502 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.502 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.502 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.502 * [taylor]: Taking taylor expansion of 0.5 in x
1.502 * [taylor]: Taking taylor expansion of (/ y x) in x
1.502 * [taylor]: Taking taylor expansion of y in x
1.502 * [taylor]: Taking taylor expansion of x in x
1.502 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.502 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.502 * [taylor]: Taking taylor expansion of 0.5 in x
1.502 * [taylor]: Taking taylor expansion of (/ y x) in x
1.502 * [taylor]: Taking taylor expansion of y in x
1.502 * [taylor]: Taking taylor expansion of x in x
1.502 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.502 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.502 * [taylor]: Taking taylor expansion of 0.5 in x
1.502 * [taylor]: Taking taylor expansion of (/ y x) in x
1.502 * [taylor]: Taking taylor expansion of y in x
1.502 * [taylor]: Taking taylor expansion of x in x
1.503 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.503 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.503 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.503 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.503 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.503 * [taylor]: Taking taylor expansion of 0.5 in x
1.503 * [taylor]: Taking taylor expansion of (/ y x) in x
1.503 * [taylor]: Taking taylor expansion of y in x
1.503 * [taylor]: Taking taylor expansion of x in x
1.503 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.503 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.503 * [taylor]: Taking taylor expansion of 0.5 in x
1.503 * [taylor]: Taking taylor expansion of (/ y x) in x
1.503 * [taylor]: Taking taylor expansion of y in x
1.503 * [taylor]: Taking taylor expansion of x in x
1.503 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.503 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.503 * [taylor]: Taking taylor expansion of 0.5 in x
1.503 * [taylor]: Taking taylor expansion of (/ y x) in x
1.503 * [taylor]: Taking taylor expansion of y in x
1.503 * [taylor]: Taking taylor expansion of x in x
1.503 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.503 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.503 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.503 * [taylor]: Taking taylor expansion of 0.5 in y
1.504 * [taylor]: Taking taylor expansion of (/ y x) in y
1.504 * [taylor]: Taking taylor expansion of y in y
1.504 * [taylor]: Taking taylor expansion of x in y
1.505 * [taylor]: Taking taylor expansion of 0 in y
1.506 * [taylor]: Taking taylor expansion of 0 in y
1.507 * [taylor]: Taking taylor expansion of 0 in y
1.510 * [taylor]: Taking taylor expansion of 0 in y
1.510 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.510 * [approximate]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in (x y) around 0
1.510 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in y
1.510 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
1.510 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
1.510 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.510 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.510 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.510 * [taylor]: Taking taylor expansion of 0.5 in y
1.510 * [taylor]: Taking taylor expansion of (/ x y) in y
1.511 * [taylor]: Taking taylor expansion of x in y
1.511 * [taylor]: Taking taylor expansion of y in y
1.511 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.511 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.511 * [taylor]: Taking taylor expansion of 0.5 in y
1.511 * [taylor]: Taking taylor expansion of (/ x y) in y
1.511 * [taylor]: Taking taylor expansion of x in y
1.511 * [taylor]: Taking taylor expansion of y in y
1.511 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.511 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.511 * [taylor]: Taking taylor expansion of 0.5 in y
1.511 * [taylor]: Taking taylor expansion of (/ x y) in y
1.511 * [taylor]: Taking taylor expansion of x in y
1.511 * [taylor]: Taking taylor expansion of y in y
1.511 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in x
1.511 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.511 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.511 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.511 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.511 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.511 * [taylor]: Taking taylor expansion of 0.5 in x
1.511 * [taylor]: Taking taylor expansion of (/ x y) in x
1.511 * [taylor]: Taking taylor expansion of x in x
1.511 * [taylor]: Taking taylor expansion of y in x
1.512 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.512 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.512 * [taylor]: Taking taylor expansion of 0.5 in x
1.512 * [taylor]: Taking taylor expansion of (/ x y) in x
1.512 * [taylor]: Taking taylor expansion of x in x
1.512 * [taylor]: Taking taylor expansion of y in x
1.512 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.512 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.512 * [taylor]: Taking taylor expansion of 0.5 in x
1.512 * [taylor]: Taking taylor expansion of (/ x y) in x
1.512 * [taylor]: Taking taylor expansion of x in x
1.512 * [taylor]: Taking taylor expansion of y in x
1.512 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in x
1.512 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.512 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.512 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.512 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.512 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.512 * [taylor]: Taking taylor expansion of 0.5 in x
1.512 * [taylor]: Taking taylor expansion of (/ x y) in x
1.512 * [taylor]: Taking taylor expansion of x in x
1.512 * [taylor]: Taking taylor expansion of y in x
1.512 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.512 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.512 * [taylor]: Taking taylor expansion of 0.5 in x
1.512 * [taylor]: Taking taylor expansion of (/ x y) in x
1.512 * [taylor]: Taking taylor expansion of x in x
1.512 * [taylor]: Taking taylor expansion of y in x
1.513 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.513 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.513 * [taylor]: Taking taylor expansion of 0.5 in x
1.513 * [taylor]: Taking taylor expansion of (/ x y) in x
1.513 * [taylor]: Taking taylor expansion of x in x
1.513 * [taylor]: Taking taylor expansion of y in x
1.514 * [taylor]: Taking taylor expansion of 1.0 in y
1.517 * [taylor]: Taking taylor expansion of 0 in y
1.522 * [taylor]: Taking taylor expansion of (* 0.375 (/ 1 (pow y 2))) in y
1.522 * [taylor]: Taking taylor expansion of 0.375 in y
1.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.522 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.522 * [taylor]: Taking taylor expansion of y in y
1.531 * [taylor]: Taking taylor expansion of 0 in y
1.532 * [approximate]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in (x y) around 0
1.532 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in y
1.532 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.532 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.532 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.532 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.532 * [taylor]: Taking taylor expansion of 0.5 in y
1.532 * [taylor]: Taking taylor expansion of (/ y x) in y
1.532 * [taylor]: Taking taylor expansion of y in y
1.532 * [taylor]: Taking taylor expansion of x in y
1.532 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.532 * [taylor]: Taking taylor expansion of 0.5 in y
1.532 * [taylor]: Taking taylor expansion of (/ y x) in y
1.532 * [taylor]: Taking taylor expansion of y in y
1.532 * [taylor]: Taking taylor expansion of x in y
1.532 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.532 * [taylor]: Taking taylor expansion of 0.5 in y
1.532 * [taylor]: Taking taylor expansion of (/ y x) in y
1.532 * [taylor]: Taking taylor expansion of y in y
1.532 * [taylor]: Taking taylor expansion of x in y
1.533 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.533 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.533 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.533 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.533 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.533 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.533 * [taylor]: Taking taylor expansion of 0.5 in x
1.533 * [taylor]: Taking taylor expansion of (/ y x) in x
1.533 * [taylor]: Taking taylor expansion of y in x
1.533 * [taylor]: Taking taylor expansion of x in x
1.533 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.533 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.533 * [taylor]: Taking taylor expansion of 0.5 in x
1.533 * [taylor]: Taking taylor expansion of (/ y x) in x
1.533 * [taylor]: Taking taylor expansion of y in x
1.533 * [taylor]: Taking taylor expansion of x in x
1.533 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.533 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.533 * [taylor]: Taking taylor expansion of 0.5 in x
1.533 * [taylor]: Taking taylor expansion of (/ y x) in x
1.533 * [taylor]: Taking taylor expansion of y in x
1.533 * [taylor]: Taking taylor expansion of x in x
1.533 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.533 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.533 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.534 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.534 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.534 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.534 * [taylor]: Taking taylor expansion of 0.5 in x
1.534 * [taylor]: Taking taylor expansion of (/ y x) in x
1.534 * [taylor]: Taking taylor expansion of y in x
1.534 * [taylor]: Taking taylor expansion of x in x
1.534 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.534 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.534 * [taylor]: Taking taylor expansion of 0.5 in x
1.534 * [taylor]: Taking taylor expansion of (/ y x) in x
1.534 * [taylor]: Taking taylor expansion of y in x
1.534 * [taylor]: Taking taylor expansion of x in x
1.534 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.534 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.534 * [taylor]: Taking taylor expansion of 0.5 in x
1.534 * [taylor]: Taking taylor expansion of (/ y x) in x
1.534 * [taylor]: Taking taylor expansion of y in x
1.534 * [taylor]: Taking taylor expansion of x in x
1.535 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 3)) in y
1.535 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 3) in y
1.535 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.535 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.535 * [taylor]: Taking taylor expansion of 0.5 in y
1.535 * [taylor]: Taking taylor expansion of (/ y x) in y
1.535 * [taylor]: Taking taylor expansion of y in y
1.535 * [taylor]: Taking taylor expansion of x in y
1.536 * [taylor]: Taking taylor expansion of 0 in y
1.539 * [taylor]: Taking taylor expansion of 0 in y
1.543 * [taylor]: Taking taylor expansion of 0 in y
1.549 * [taylor]: Taking taylor expansion of 0 in y
1.549 * [approximate]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in (x y) around 0
1.549 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in y
1.549 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.549 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.549 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.549 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.549 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.549 * [taylor]: Taking taylor expansion of 0.5 in y
1.549 * [taylor]: Taking taylor expansion of (/ y x) in y
1.549 * [taylor]: Taking taylor expansion of y in y
1.549 * [taylor]: Taking taylor expansion of x in y
1.550 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.550 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.550 * [taylor]: Taking taylor expansion of 0.5 in y
1.550 * [taylor]: Taking taylor expansion of (/ y x) in y
1.550 * [taylor]: Taking taylor expansion of y in y
1.550 * [taylor]: Taking taylor expansion of x in y
1.550 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.550 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.550 * [taylor]: Taking taylor expansion of 0.5 in y
1.550 * [taylor]: Taking taylor expansion of (/ y x) in y
1.550 * [taylor]: Taking taylor expansion of y in y
1.550 * [taylor]: Taking taylor expansion of x in y
1.550 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.550 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.550 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.550 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.550 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.550 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.550 * [taylor]: Taking taylor expansion of 0.5 in x
1.550 * [taylor]: Taking taylor expansion of (/ y x) in x
1.550 * [taylor]: Taking taylor expansion of y in x
1.550 * [taylor]: Taking taylor expansion of x in x
1.550 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.550 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.550 * [taylor]: Taking taylor expansion of 0.5 in x
1.550 * [taylor]: Taking taylor expansion of (/ y x) in x
1.550 * [taylor]: Taking taylor expansion of y in x
1.551 * [taylor]: Taking taylor expansion of x in x
1.551 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.551 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.551 * [taylor]: Taking taylor expansion of 0.5 in x
1.551 * [taylor]: Taking taylor expansion of (/ y x) in x
1.551 * [taylor]: Taking taylor expansion of y in x
1.551 * [taylor]: Taking taylor expansion of x in x
1.551 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.551 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.551 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.551 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.551 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.551 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.551 * [taylor]: Taking taylor expansion of 0.5 in x
1.551 * [taylor]: Taking taylor expansion of (/ y x) in x
1.551 * [taylor]: Taking taylor expansion of y in x
1.551 * [taylor]: Taking taylor expansion of x in x
1.551 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.551 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.551 * [taylor]: Taking taylor expansion of 0.5 in x
1.551 * [taylor]: Taking taylor expansion of (/ y x) in x
1.551 * [taylor]: Taking taylor expansion of y in x
1.551 * [taylor]: Taking taylor expansion of x in x
1.552 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.552 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.552 * [taylor]: Taking taylor expansion of 0.5 in x
1.552 * [taylor]: Taking taylor expansion of (/ y x) in x
1.552 * [taylor]: Taking taylor expansion of y in x
1.552 * [taylor]: Taking taylor expansion of x in x
1.552 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 3)) in y
1.552 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 3) in y
1.552 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.552 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.552 * [taylor]: Taking taylor expansion of 0.5 in y
1.552 * [taylor]: Taking taylor expansion of (/ y x) in y
1.552 * [taylor]: Taking taylor expansion of y in y
1.552 * [taylor]: Taking taylor expansion of x in y
1.554 * [taylor]: Taking taylor expansion of 0 in y
1.557 * [taylor]: Taking taylor expansion of 0 in y
1.560 * [taylor]: Taking taylor expansion of 0 in y
1.566 * [taylor]: Taking taylor expansion of 0 in y
1.566 * * * [progress]: simplifying candidates
1.568 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (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))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (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))))
  (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log1p (/ (tan (/ x (* y 2.0))) (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))))
  (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (log1p (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (* (- (log (tan (/ x (* y 2.0)))) (log (sin (/ x (* y 2.0))))) 3)
  (* (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (* (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (* 1 3)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (* (cbrt 3) (cbrt 3)))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sqrt 3))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 1)
  (pow (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) 3)
  (pow (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (pow (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (pow (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)
  (pow (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) 1) 3)
  (pow (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) 1) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) 3)
  (pow (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)
  (pow (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (pow 1 3)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (pow (tan (/ x (* y 2.0))) 3)
  (pow (/ 1 (sin (/ x (* y 2.0)))) 3)
  (* (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (exp (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (* (cbrt (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)) (cbrt (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))
  (cbrt (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (* (* (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3) (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)) (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (pow (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) 3)
  (pow (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (pow (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (pow (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)
  (pow (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) 1) 3)
  (pow (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) 1) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) 3)
  (pow (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)
  (pow (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ 1 (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (pow 1 3)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (pow (tan (/ x (* y 2.0))) 3)
  (pow (/ 1 (sin (/ x (* y 2.0)))) 3)
  (pow (tan (/ x (* y 2.0))) 3)
  (pow (sin (/ x (* y 2.0))) 3)
  (* (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (sqrt (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ 3 2))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ 3 2))
  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)
  1.0
  (+ (* 0.375 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.375 (/ (pow x 2) (pow y 2))) 1)
1.573 * * [simplify]: iteration  0 :  130  enodes  (cost  2153 )
1.604 * * [simplify]: iteration  1 :  344  enodes  (cost  1994 )
1.711 * * [simplify]: iteration  2 :  1278  enodes  (cost  1844 )
2.083 * * [simplify]: iteration  done :  5000  enodes  (cost  1844 )
2.084 * [simplify]: Simplified to:
   (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (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))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (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))))
  (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log1p (/ (tan (/ x (* y 2.0))) (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))))
  (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (log1p (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (log (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (log (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (log (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  3
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (* (cbrt 3) (cbrt 3)))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sqrt 3))
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2)
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (pow (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (pow (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2)
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (pow (sqrt (sin (/ x (* y 2.0)))) 3))
  (/ (tan (/ x (* y 2.0))) (pow (sqrt (sin (/ x (* y 2.0)))) 3))
  (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (pow (sin (/ x (* y 2.0))) 3))
  (/ (pow (sqrt (tan (/ x (* y 2.0)))) 3) (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (/ (pow (sqrt (tan (/ x (* y 2.0)))) 3) (sin (/ x (* y 2.0))))
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (sqrt (tan (/ x (* y 2.0)))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) 3)
  (/ 1 (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (/ (pow (tan (/ x (* y 2.0))) 3) (sin (/ x (* y 2.0))))
  (pow (/ 1 (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0))))) 3)
  1
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  1
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (pow (tan (/ x (* y 2.0))) 3)
  (pow (/ 1 (sin (/ x (* y 2.0)))) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2)
  (log (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (exp (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2)
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (pow (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2)
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (pow (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (pow (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2)
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (pow (sqrt (sin (/ x (* y 2.0)))) 3))
  (/ (tan (/ x (* y 2.0))) (pow (sqrt (sin (/ x (* y 2.0)))) 3))
  (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (pow (sin (/ x (* y 2.0))) 3))
  (/ (pow (sqrt (tan (/ x (* y 2.0)))) 3) (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (/ (pow (sqrt (tan (/ x (* y 2.0)))) 3) (sin (/ x (* y 2.0))))
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (sqrt (tan (/ x (* y 2.0)))) 3)
  (pow (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) 3)
  (/ 1 (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (/ (pow (tan (/ x (* y 2.0))) 3) (sin (/ x (* y 2.0))))
  (pow (/ 1 (sqrt (sin (/ x (* y 2.0))))) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0))))) 3)
  1
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  1
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (pow (tan (/ x (* y 2.0))) 3)
  (pow (/ 1 (sin (/ x (* y 2.0)))) 3)
  (pow (tan (/ x (* y 2.0))) 3)
  (pow (sin (/ x (* y 2.0))) 3)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2)
  (sqrt (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (sqrt (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3/2)
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3/2)
  0
  (fma 0.04166666666666667 (/ (pow x 3) (pow y 3)) (* 0.5 (/ x y)))
  (fma 0.04166666666666667 (/ (pow x 3) (pow y 3)) (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
  (fma 0.125 (/ (pow x 2) (pow y 2)) 1)
  1.0
  (fma 0.375 (/ (pow x 2) (pow y 2)) 1)
  (fma 0.375 (/ (pow x 2) (pow y 2)) 1)
2.085 * * * [progress]: adding candidates to table
2.379 * * [progress]: iteration 4 / 4
2.379 * * * [progress]: picking best candidate
2.427 * * * * [pick]: Picked  #<alt (λ (x y) (* (* (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)))))))>
2.427 * * * [progress]: localizing error
2.443 * * * [progress]: generating rewritten candidates
2.443 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
2.444 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1)
2.445 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1)
2.446 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2)
2.448 * * * [progress]: generating series expansions
2.448 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
2.449 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
2.449 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
2.449 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.449 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.449 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.449 * [taylor]: Taking taylor expansion of 0.5 in y
2.449 * [taylor]: Taking taylor expansion of (/ x y) in y
2.449 * [taylor]: Taking taylor expansion of x in y
2.449 * [taylor]: Taking taylor expansion of y in y
2.449 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.449 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.449 * [taylor]: Taking taylor expansion of 0.5 in y
2.449 * [taylor]: Taking taylor expansion of (/ x y) in y
2.449 * [taylor]: Taking taylor expansion of x in y
2.449 * [taylor]: Taking taylor expansion of y in y
2.449 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.449 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.449 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.449 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.449 * [taylor]: Taking taylor expansion of 0.5 in x
2.449 * [taylor]: Taking taylor expansion of (/ x y) in x
2.449 * [taylor]: Taking taylor expansion of x in x
2.449 * [taylor]: Taking taylor expansion of y in x
2.449 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.449 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.450 * [taylor]: Taking taylor expansion of 0.5 in x
2.450 * [taylor]: Taking taylor expansion of (/ x y) in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.450 * [taylor]: Taking taylor expansion of y in x
2.450 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.450 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.450 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.450 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.450 * [taylor]: Taking taylor expansion of 0.5 in x
2.450 * [taylor]: Taking taylor expansion of (/ x y) in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.450 * [taylor]: Taking taylor expansion of y in x
2.450 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.450 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.450 * [taylor]: Taking taylor expansion of 0.5 in x
2.450 * [taylor]: Taking taylor expansion of (/ x y) in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.450 * [taylor]: Taking taylor expansion of y in x
2.450 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.450 * [taylor]: Taking taylor expansion of 0.5 in y
2.450 * [taylor]: Taking taylor expansion of y in y
2.453 * [taylor]: Taking taylor expansion of 0 in y
2.456 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
2.456 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
2.456 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.456 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.456 * [taylor]: Taking taylor expansion of y in y
2.462 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.462 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.462 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.462 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.462 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.462 * [taylor]: Taking taylor expansion of 0.5 in y
2.462 * [taylor]: Taking taylor expansion of (/ y x) in y
2.462 * [taylor]: Taking taylor expansion of y in y
2.462 * [taylor]: Taking taylor expansion of x in y
2.462 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.462 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.462 * [taylor]: Taking taylor expansion of 0.5 in y
2.462 * [taylor]: Taking taylor expansion of (/ y x) in y
2.462 * [taylor]: Taking taylor expansion of y in y
2.462 * [taylor]: Taking taylor expansion of x in y
2.462 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.463 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.463 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.463 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.463 * [taylor]: Taking taylor expansion of 0.5 in x
2.463 * [taylor]: Taking taylor expansion of (/ y x) in x
2.463 * [taylor]: Taking taylor expansion of y in x
2.463 * [taylor]: Taking taylor expansion of x in x
2.463 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.463 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.463 * [taylor]: Taking taylor expansion of 0.5 in x
2.463 * [taylor]: Taking taylor expansion of (/ y x) in x
2.463 * [taylor]: Taking taylor expansion of y in x
2.463 * [taylor]: Taking taylor expansion of x in x
2.463 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.463 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.463 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.463 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.463 * [taylor]: Taking taylor expansion of 0.5 in x
2.463 * [taylor]: Taking taylor expansion of (/ y x) in x
2.463 * [taylor]: Taking taylor expansion of y in x
2.463 * [taylor]: Taking taylor expansion of x in x
2.463 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.463 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.463 * [taylor]: Taking taylor expansion of 0.5 in x
2.463 * [taylor]: Taking taylor expansion of (/ y x) in x
2.463 * [taylor]: Taking taylor expansion of y in x
2.463 * [taylor]: Taking taylor expansion of x in x
2.464 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.464 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.464 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.464 * [taylor]: Taking taylor expansion of 0.5 in y
2.464 * [taylor]: Taking taylor expansion of (/ y x) in y
2.464 * [taylor]: Taking taylor expansion of y in y
2.464 * [taylor]: Taking taylor expansion of x in y
2.464 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.464 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.464 * [taylor]: Taking taylor expansion of 0.5 in y
2.464 * [taylor]: Taking taylor expansion of (/ y x) in y
2.464 * [taylor]: Taking taylor expansion of y in y
2.464 * [taylor]: Taking taylor expansion of x in y
2.464 * [taylor]: Taking taylor expansion of 0 in y
2.467 * [taylor]: Taking taylor expansion of 0 in y
2.469 * [taylor]: Taking taylor expansion of 0 in y
2.473 * [taylor]: Taking taylor expansion of 0 in y
2.474 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.474 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.474 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.474 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.474 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.474 * [taylor]: Taking taylor expansion of 0.5 in y
2.474 * [taylor]: Taking taylor expansion of (/ y x) in y
2.474 * [taylor]: Taking taylor expansion of y in y
2.474 * [taylor]: Taking taylor expansion of x in y
2.474 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.474 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.474 * [taylor]: Taking taylor expansion of 0.5 in y
2.474 * [taylor]: Taking taylor expansion of (/ y x) in y
2.474 * [taylor]: Taking taylor expansion of y in y
2.474 * [taylor]: Taking taylor expansion of x in y
2.474 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.475 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.475 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.475 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.475 * [taylor]: Taking taylor expansion of 0.5 in x
2.475 * [taylor]: Taking taylor expansion of (/ y x) in x
2.475 * [taylor]: Taking taylor expansion of y in x
2.475 * [taylor]: Taking taylor expansion of x in x
2.475 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.475 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.475 * [taylor]: Taking taylor expansion of 0.5 in x
2.475 * [taylor]: Taking taylor expansion of (/ y x) in x
2.475 * [taylor]: Taking taylor expansion of y in x
2.475 * [taylor]: Taking taylor expansion of x in x
2.475 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.475 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.475 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.475 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.475 * [taylor]: Taking taylor expansion of 0.5 in x
2.475 * [taylor]: Taking taylor expansion of (/ y x) in x
2.475 * [taylor]: Taking taylor expansion of y in x
2.475 * [taylor]: Taking taylor expansion of x in x
2.475 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.475 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.475 * [taylor]: Taking taylor expansion of 0.5 in x
2.475 * [taylor]: Taking taylor expansion of (/ y x) in x
2.475 * [taylor]: Taking taylor expansion of y in x
2.475 * [taylor]: Taking taylor expansion of x in x
2.476 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.476 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.476 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.476 * [taylor]: Taking taylor expansion of 0.5 in y
2.476 * [taylor]: Taking taylor expansion of (/ y x) in y
2.476 * [taylor]: Taking taylor expansion of y in y
2.476 * [taylor]: Taking taylor expansion of x in y
2.476 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.476 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.476 * [taylor]: Taking taylor expansion of 0.5 in y
2.476 * [taylor]: Taking taylor expansion of (/ y x) in y
2.476 * [taylor]: Taking taylor expansion of y in y
2.476 * [taylor]: Taking taylor expansion of x in y
2.476 * [taylor]: Taking taylor expansion of 0 in y
2.478 * [taylor]: Taking taylor expansion of 0 in y
2.481 * [taylor]: Taking taylor expansion of 0 in y
2.486 * [taylor]: Taking taylor expansion of 0 in y
2.486 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1)
2.486 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
2.486 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
2.486 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.486 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.486 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.486 * [taylor]: Taking taylor expansion of 0.5 in y
2.486 * [taylor]: Taking taylor expansion of (/ x y) in y
2.486 * [taylor]: Taking taylor expansion of x in y
2.486 * [taylor]: Taking taylor expansion of y in y
2.486 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.486 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.486 * [taylor]: Taking taylor expansion of 0.5 in y
2.486 * [taylor]: Taking taylor expansion of (/ x y) in y
2.487 * [taylor]: Taking taylor expansion of x in y
2.487 * [taylor]: Taking taylor expansion of y in y
2.487 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.487 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.487 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.487 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.487 * [taylor]: Taking taylor expansion of 0.5 in x
2.487 * [taylor]: Taking taylor expansion of (/ x y) in x
2.487 * [taylor]: Taking taylor expansion of x in x
2.487 * [taylor]: Taking taylor expansion of y in x
2.487 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.487 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.487 * [taylor]: Taking taylor expansion of 0.5 in x
2.487 * [taylor]: Taking taylor expansion of (/ x y) in x
2.487 * [taylor]: Taking taylor expansion of x in x
2.487 * [taylor]: Taking taylor expansion of y in x
2.487 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.487 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.487 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.487 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.487 * [taylor]: Taking taylor expansion of 0.5 in x
2.487 * [taylor]: Taking taylor expansion of (/ x y) in x
2.487 * [taylor]: Taking taylor expansion of x in x
2.487 * [taylor]: Taking taylor expansion of y in x
2.487 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.487 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.487 * [taylor]: Taking taylor expansion of 0.5 in x
2.488 * [taylor]: Taking taylor expansion of (/ x y) in x
2.488 * [taylor]: Taking taylor expansion of x in x
2.488 * [taylor]: Taking taylor expansion of y in x
2.488 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.488 * [taylor]: Taking taylor expansion of 0.5 in y
2.488 * [taylor]: Taking taylor expansion of y in y
2.490 * [taylor]: Taking taylor expansion of 0 in y
2.493 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
2.493 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
2.493 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.493 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.493 * [taylor]: Taking taylor expansion of y in y
2.499 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.499 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.499 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.499 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.499 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.499 * [taylor]: Taking taylor expansion of 0.5 in y
2.499 * [taylor]: Taking taylor expansion of (/ y x) in y
2.499 * [taylor]: Taking taylor expansion of y in y
2.499 * [taylor]: Taking taylor expansion of x in y
2.500 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.500 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.500 * [taylor]: Taking taylor expansion of 0.5 in y
2.500 * [taylor]: Taking taylor expansion of (/ y x) in y
2.500 * [taylor]: Taking taylor expansion of y in y
2.500 * [taylor]: Taking taylor expansion of x in y
2.500 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.500 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.500 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.500 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.500 * [taylor]: Taking taylor expansion of 0.5 in x
2.500 * [taylor]: Taking taylor expansion of (/ y x) in x
2.500 * [taylor]: Taking taylor expansion of y in x
2.500 * [taylor]: Taking taylor expansion of x in x
2.500 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.500 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.500 * [taylor]: Taking taylor expansion of 0.5 in x
2.500 * [taylor]: Taking taylor expansion of (/ y x) in x
2.500 * [taylor]: Taking taylor expansion of y in x
2.500 * [taylor]: Taking taylor expansion of x in x
2.500 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.501 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.501 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.501 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.501 * [taylor]: Taking taylor expansion of 0.5 in x
2.501 * [taylor]: Taking taylor expansion of (/ y x) in x
2.501 * [taylor]: Taking taylor expansion of y in x
2.501 * [taylor]: Taking taylor expansion of x in x
2.501 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.501 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.501 * [taylor]: Taking taylor expansion of 0.5 in x
2.501 * [taylor]: Taking taylor expansion of (/ y x) in x
2.501 * [taylor]: Taking taylor expansion of y in x
2.501 * [taylor]: Taking taylor expansion of x in x
2.501 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.501 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.501 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.501 * [taylor]: Taking taylor expansion of 0.5 in y
2.501 * [taylor]: Taking taylor expansion of (/ y x) in y
2.501 * [taylor]: Taking taylor expansion of y in y
2.501 * [taylor]: Taking taylor expansion of x in y
2.501 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.501 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.501 * [taylor]: Taking taylor expansion of 0.5 in y
2.501 * [taylor]: Taking taylor expansion of (/ y x) in y
2.501 * [taylor]: Taking taylor expansion of y in y
2.501 * [taylor]: Taking taylor expansion of x in y
2.502 * [taylor]: Taking taylor expansion of 0 in y
2.504 * [taylor]: Taking taylor expansion of 0 in y
2.506 * [taylor]: Taking taylor expansion of 0 in y
2.510 * [taylor]: Taking taylor expansion of 0 in y
2.513 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.513 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.513 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.513 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.513 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.513 * [taylor]: Taking taylor expansion of 0.5 in y
2.513 * [taylor]: Taking taylor expansion of (/ y x) in y
2.513 * [taylor]: Taking taylor expansion of y in y
2.513 * [taylor]: Taking taylor expansion of x in y
2.513 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.513 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.513 * [taylor]: Taking taylor expansion of 0.5 in y
2.513 * [taylor]: Taking taylor expansion of (/ y x) in y
2.513 * [taylor]: Taking taylor expansion of y in y
2.513 * [taylor]: Taking taylor expansion of x in y
2.514 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.514 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.514 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.514 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.514 * [taylor]: Taking taylor expansion of 0.5 in x
2.514 * [taylor]: Taking taylor expansion of (/ y x) in x
2.514 * [taylor]: Taking taylor expansion of y in x
2.514 * [taylor]: Taking taylor expansion of x in x
2.514 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.514 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.514 * [taylor]: Taking taylor expansion of 0.5 in x
2.514 * [taylor]: Taking taylor expansion of (/ y x) in x
2.514 * [taylor]: Taking taylor expansion of y in x
2.514 * [taylor]: Taking taylor expansion of x in x
2.514 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.514 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.514 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.514 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.514 * [taylor]: Taking taylor expansion of 0.5 in x
2.514 * [taylor]: Taking taylor expansion of (/ y x) in x
2.514 * [taylor]: Taking taylor expansion of y in x
2.514 * [taylor]: Taking taylor expansion of x in x
2.515 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.515 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.515 * [taylor]: Taking taylor expansion of 0.5 in x
2.515 * [taylor]: Taking taylor expansion of (/ y x) in x
2.515 * [taylor]: Taking taylor expansion of y in x
2.515 * [taylor]: Taking taylor expansion of x in x
2.515 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.515 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.515 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.515 * [taylor]: Taking taylor expansion of 0.5 in y
2.515 * [taylor]: Taking taylor expansion of (/ y x) in y
2.515 * [taylor]: Taking taylor expansion of y in y
2.515 * [taylor]: Taking taylor expansion of x in y
2.515 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.515 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.515 * [taylor]: Taking taylor expansion of 0.5 in y
2.515 * [taylor]: Taking taylor expansion of (/ y x) in y
2.515 * [taylor]: Taking taylor expansion of y in y
2.515 * [taylor]: Taking taylor expansion of x in y
2.516 * [taylor]: Taking taylor expansion of 0 in y
2.518 * [taylor]: Taking taylor expansion of 0 in y
2.521 * [taylor]: Taking taylor expansion of 0 in y
2.525 * [taylor]: Taking taylor expansion of 0 in y
2.525 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1)
2.525 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
2.525 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
2.525 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.525 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.525 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.525 * [taylor]: Taking taylor expansion of 0.5 in y
2.525 * [taylor]: Taking taylor expansion of (/ x y) in y
2.525 * [taylor]: Taking taylor expansion of x in y
2.525 * [taylor]: Taking taylor expansion of y in y
2.526 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.526 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.526 * [taylor]: Taking taylor expansion of 0.5 in y
2.526 * [taylor]: Taking taylor expansion of (/ x y) in y
2.526 * [taylor]: Taking taylor expansion of x in y
2.526 * [taylor]: Taking taylor expansion of y in y
2.526 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.526 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.526 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.526 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.526 * [taylor]: Taking taylor expansion of 0.5 in x
2.526 * [taylor]: Taking taylor expansion of (/ x y) in x
2.526 * [taylor]: Taking taylor expansion of x in x
2.526 * [taylor]: Taking taylor expansion of y in x
2.526 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.526 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.526 * [taylor]: Taking taylor expansion of 0.5 in x
2.526 * [taylor]: Taking taylor expansion of (/ x y) in x
2.526 * [taylor]: Taking taylor expansion of x in x
2.526 * [taylor]: Taking taylor expansion of y in x
2.526 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.526 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.526 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.526 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.526 * [taylor]: Taking taylor expansion of 0.5 in x
2.526 * [taylor]: Taking taylor expansion of (/ x y) in x
2.526 * [taylor]: Taking taylor expansion of x in x
2.526 * [taylor]: Taking taylor expansion of y in x
2.527 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.527 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.527 * [taylor]: Taking taylor expansion of 0.5 in x
2.527 * [taylor]: Taking taylor expansion of (/ x y) in x
2.527 * [taylor]: Taking taylor expansion of x in x
2.527 * [taylor]: Taking taylor expansion of y in x
2.527 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.527 * [taylor]: Taking taylor expansion of 0.5 in y
2.527 * [taylor]: Taking taylor expansion of y in y
2.529 * [taylor]: Taking taylor expansion of 0 in y
2.532 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
2.532 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
2.532 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.532 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.532 * [taylor]: Taking taylor expansion of y in y
2.538 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.538 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.538 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.538 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.538 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.538 * [taylor]: Taking taylor expansion of 0.5 in y
2.538 * [taylor]: Taking taylor expansion of (/ y x) in y
2.538 * [taylor]: Taking taylor expansion of y in y
2.538 * [taylor]: Taking taylor expansion of x in y
2.539 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.539 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.539 * [taylor]: Taking taylor expansion of 0.5 in y
2.539 * [taylor]: Taking taylor expansion of (/ y x) in y
2.539 * [taylor]: Taking taylor expansion of y in y
2.539 * [taylor]: Taking taylor expansion of x in y
2.539 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.539 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.539 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.539 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.539 * [taylor]: Taking taylor expansion of 0.5 in x
2.539 * [taylor]: Taking taylor expansion of (/ y x) in x
2.539 * [taylor]: Taking taylor expansion of y in x
2.539 * [taylor]: Taking taylor expansion of x in x
2.539 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.539 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.539 * [taylor]: Taking taylor expansion of 0.5 in x
2.539 * [taylor]: Taking taylor expansion of (/ y x) in x
2.539 * [taylor]: Taking taylor expansion of y in x
2.539 * [taylor]: Taking taylor expansion of x in x
2.539 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.539 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.539 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.539 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.539 * [taylor]: Taking taylor expansion of 0.5 in x
2.540 * [taylor]: Taking taylor expansion of (/ y x) in x
2.540 * [taylor]: Taking taylor expansion of y in x
2.540 * [taylor]: Taking taylor expansion of x in x
2.540 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.540 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.540 * [taylor]: Taking taylor expansion of 0.5 in x
2.540 * [taylor]: Taking taylor expansion of (/ y x) in x
2.540 * [taylor]: Taking taylor expansion of y in x
2.540 * [taylor]: Taking taylor expansion of x in x
2.540 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.540 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.540 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.540 * [taylor]: Taking taylor expansion of 0.5 in y
2.540 * [taylor]: Taking taylor expansion of (/ y x) in y
2.540 * [taylor]: Taking taylor expansion of y in y
2.540 * [taylor]: Taking taylor expansion of x in y
2.540 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.540 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.540 * [taylor]: Taking taylor expansion of 0.5 in y
2.540 * [taylor]: Taking taylor expansion of (/ y x) in y
2.540 * [taylor]: Taking taylor expansion of y in y
2.540 * [taylor]: Taking taylor expansion of x in y
2.541 * [taylor]: Taking taylor expansion of 0 in y
2.543 * [taylor]: Taking taylor expansion of 0 in y
2.545 * [taylor]: Taking taylor expansion of 0 in y
2.549 * [taylor]: Taking taylor expansion of 0 in y
2.550 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.550 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.550 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.550 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.550 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.550 * [taylor]: Taking taylor expansion of 0.5 in y
2.550 * [taylor]: Taking taylor expansion of (/ y x) in y
2.550 * [taylor]: Taking taylor expansion of y in y
2.550 * [taylor]: Taking taylor expansion of x in y
2.550 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.550 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.550 * [taylor]: Taking taylor expansion of 0.5 in y
2.550 * [taylor]: Taking taylor expansion of (/ y x) in y
2.550 * [taylor]: Taking taylor expansion of y in y
2.550 * [taylor]: Taking taylor expansion of x in y
2.550 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.550 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.550 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.550 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.550 * [taylor]: Taking taylor expansion of 0.5 in x
2.550 * [taylor]: Taking taylor expansion of (/ y x) in x
2.550 * [taylor]: Taking taylor expansion of y in x
2.550 * [taylor]: Taking taylor expansion of x in x
2.551 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.551 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.551 * [taylor]: Taking taylor expansion of 0.5 in x
2.551 * [taylor]: Taking taylor expansion of (/ y x) in x
2.551 * [taylor]: Taking taylor expansion of y in x
2.551 * [taylor]: Taking taylor expansion of x in x
2.551 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.551 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.551 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.551 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.551 * [taylor]: Taking taylor expansion of 0.5 in x
2.551 * [taylor]: Taking taylor expansion of (/ y x) in x
2.551 * [taylor]: Taking taylor expansion of y in x
2.551 * [taylor]: Taking taylor expansion of x in x
2.551 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.551 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.551 * [taylor]: Taking taylor expansion of 0.5 in x
2.551 * [taylor]: Taking taylor expansion of (/ y x) in x
2.551 * [taylor]: Taking taylor expansion of y in x
2.551 * [taylor]: Taking taylor expansion of x in x
2.551 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.551 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.552 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.552 * [taylor]: Taking taylor expansion of 0.5 in y
2.552 * [taylor]: Taking taylor expansion of (/ y x) in y
2.552 * [taylor]: Taking taylor expansion of y in y
2.552 * [taylor]: Taking taylor expansion of x in y
2.552 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.552 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.552 * [taylor]: Taking taylor expansion of 0.5 in y
2.552 * [taylor]: Taking taylor expansion of (/ y x) in y
2.552 * [taylor]: Taking taylor expansion of y in y
2.552 * [taylor]: Taking taylor expansion of x in y
2.552 * [taylor]: Taking taylor expansion of 0 in y
2.554 * [taylor]: Taking taylor expansion of 0 in y
2.557 * [taylor]: Taking taylor expansion of 0 in y
2.561 * [taylor]: Taking taylor expansion of 0 in y
2.561 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2)
2.562 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
2.562 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.562 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.562 * [taylor]: Taking taylor expansion of 0.5 in y
2.562 * [taylor]: Taking taylor expansion of (/ x y) in y
2.562 * [taylor]: Taking taylor expansion of x in y
2.562 * [taylor]: Taking taylor expansion of y in y
2.562 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.562 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.562 * [taylor]: Taking taylor expansion of 0.5 in x
2.562 * [taylor]: Taking taylor expansion of (/ x y) in x
2.562 * [taylor]: Taking taylor expansion of x in x
2.562 * [taylor]: Taking taylor expansion of y in x
2.562 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.562 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.562 * [taylor]: Taking taylor expansion of 0.5 in x
2.562 * [taylor]: Taking taylor expansion of (/ x y) in x
2.562 * [taylor]: Taking taylor expansion of x in x
2.562 * [taylor]: Taking taylor expansion of y in x
2.562 * [taylor]: Taking taylor expansion of 0 in y
2.562 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
2.562 * [taylor]: Taking taylor expansion of 0.5 in y
2.562 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.562 * [taylor]: Taking taylor expansion of y in y
2.564 * [taylor]: Taking taylor expansion of 0 in y
2.566 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
2.566 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.566 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.566 * [taylor]: Taking taylor expansion of 0.5 in y
2.566 * [taylor]: Taking taylor expansion of (/ y x) in y
2.566 * [taylor]: Taking taylor expansion of y in y
2.566 * [taylor]: Taking taylor expansion of x in y
2.566 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.566 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.566 * [taylor]: Taking taylor expansion of 0.5 in x
2.566 * [taylor]: Taking taylor expansion of (/ y x) in x
2.566 * [taylor]: Taking taylor expansion of y in x
2.566 * [taylor]: Taking taylor expansion of x in x
2.566 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.566 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.566 * [taylor]: Taking taylor expansion of 0.5 in x
2.566 * [taylor]: Taking taylor expansion of (/ y x) in x
2.566 * [taylor]: Taking taylor expansion of y in x
2.566 * [taylor]: Taking taylor expansion of x in x
2.566 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.566 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.566 * [taylor]: Taking taylor expansion of 0.5 in y
2.566 * [taylor]: Taking taylor expansion of (/ y x) in y
2.566 * [taylor]: Taking taylor expansion of y in y
2.566 * [taylor]: Taking taylor expansion of x in y
2.566 * [taylor]: Taking taylor expansion of 0 in y
2.567 * [taylor]: Taking taylor expansion of 0 in y
2.568 * [taylor]: Taking taylor expansion of 0 in y
2.568 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
2.568 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.568 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.568 * [taylor]: Taking taylor expansion of 0.5 in y
2.568 * [taylor]: Taking taylor expansion of (/ y x) in y
2.568 * [taylor]: Taking taylor expansion of y in y
2.568 * [taylor]: Taking taylor expansion of x in y
2.568 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.568 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.568 * [taylor]: Taking taylor expansion of 0.5 in x
2.568 * [taylor]: Taking taylor expansion of (/ y x) in x
2.568 * [taylor]: Taking taylor expansion of y in x
2.568 * [taylor]: Taking taylor expansion of x in x
2.568 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.568 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.568 * [taylor]: Taking taylor expansion of 0.5 in x
2.568 * [taylor]: Taking taylor expansion of (/ y x) in x
2.568 * [taylor]: Taking taylor expansion of y in x
2.568 * [taylor]: Taking taylor expansion of x in x
2.569 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.569 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.569 * [taylor]: Taking taylor expansion of 0.5 in y
2.569 * [taylor]: Taking taylor expansion of (/ y x) in y
2.569 * [taylor]: Taking taylor expansion of y in y
2.569 * [taylor]: Taking taylor expansion of x in y
2.569 * [taylor]: Taking taylor expansion of 0 in y
2.569 * [taylor]: Taking taylor expansion of 0 in y
2.570 * [taylor]: Taking taylor expansion of 0 in y
2.570 * * * [progress]: simplifying candidates
2.571 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (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))))
  (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (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))))
  (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (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))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (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))))
  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
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  0
  (+ (* 0.04166666666666667 (/ (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))
2.573 * * [simplify]: iteration  0 :  37  enodes  (cost  476 )
2.578 * * [simplify]: iteration  1 :  62  enodes  (cost  470 )
2.587 * * [simplify]: iteration  2 :  131  enodes  (cost  422 )
2.613 * * [simplify]: iteration  3 :  435  enodes  (cost  422 )
2.727 * * [simplify]: iteration  4 :  1714  enodes  (cost  410 )
3.204 * * [simplify]: iteration  done :  5000  enodes  (cost  410 )
3.205 * [simplify]: Simplified to:
   (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (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))))
  (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (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))))
  (expm1 (tan (/ x (* y 2.0))))
  (log1p (tan (/ x (* y 2.0))))
  (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))))
  (expm1 (sin (/ x (* y 2.0))))
  (log1p (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))))
  0
  (fma (pow (/ x y) 3) 0.04166666666666667 (* 0.5 (/ x y)))
  (fma (pow (/ x y) 3) 0.04166666666666667 (* 0.5 (/ x y)))
  0
  (fma (pow (/ x y) 3) 0.04166666666666667 (* 0.5 (/ x y)))
  (fma (pow (/ x y) 3) 0.04166666666666667 (* 0.5 (/ x y)))
  0
  (fma (pow (/ x y) 3) 0.04166666666666667 (* 0.5 (/ x y)))
  (fma (pow (/ x y) 3) 0.04166666666666667 (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
3.205 * * * [progress]: adding candidates to table
3.399 * [progress]: [Phase 3 of 3] Extracting.
3.400 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* (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))) (* 0.5 (/ x y))))))> #<alt (λ (x y) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (cbrt (pow (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sqrt 3)) (sqrt 3))))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (* (/ (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (/ (* (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)))))) 3)))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ 0 (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (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)))))))> #<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) 1.0)>)
3.405 * * * [regime-changes]: Trying 5 branch expressions: ((* y 2.0) (/ x (* y 2.0)) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) y x)
3.405 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (* (* (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))) (* 0.5 (/ x y))))))> #<alt (λ (x y) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (cbrt (pow (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sqrt 3)) (sqrt 3))))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (* (/ (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (/ (* (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)))))) 3)))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ 0 (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (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)))))))> #<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) 1.0)>)
3.474 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (* (* (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))) (* 0.5 (/ x y))))))> #<alt (λ (x y) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (cbrt (pow (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sqrt 3)) (sqrt 3))))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (* (/ (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (/ (* (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)))))) 3)))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ 0 (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (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)))))))> #<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) 1.0)>)
3.559 * * * * [regimes]: Trying to branch on (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) from (#<alt (λ (x y) (* (* (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))) (* 0.5 (/ x y))))))> #<alt (λ (x y) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (cbrt (pow (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sqrt 3)) (sqrt 3))))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (* (/ (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (/ (* (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)))))) 3)))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ 0 (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (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)))))))> #<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) 1.0)>)
3.640 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* (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))) (* 0.5 (/ x y))))))> #<alt (λ (x y) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (cbrt (pow (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sqrt 3)) (sqrt 3))))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (* (/ (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (/ (* (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)))))) 3)))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ 0 (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (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)))))))> #<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) 1.0)>)
3.712 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* (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))) (* 0.5 (/ x y))))))> #<alt (λ (x y) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (cbrt (pow (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sqrt 3)) (sqrt 3))))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (* (/ (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (/ (* (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)))))) 3)))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ 0 (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (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)))))))> #<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) 1.0)>)
3.784 * * * [regime]: Found split indices: #<option (#s(si 15 174) #s(si 17 255))>
3.785 * [binary-search]: Only using regimes for bounds on (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) and (#<alt (λ (x y) (* (* (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))) (* 0.5 (/ x y))))))> #<alt (λ (x y) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (cbrt (pow (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sqrt 3)) (sqrt 3))))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (* (/ (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (/ (* (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)))))) 3)))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ 0 (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (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)))))))> #<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) 1.0)>)
3.785 * [regimes]: Found splitpoints: (#s(sp 15 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2.388236677338849) #s(sp 17 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) +nan.0)) , with alts (#<alt (λ (x y) (* (* (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))) (* 0.5 (/ x y))))))> #<alt (λ (x y) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (cbrt (pow (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sqrt 3)) (sqrt 3))))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) 3)))> #<alt (λ (x y) (cbrt (pow (* (/ (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (* (* (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)))))) 3)))> #<alt (λ (x y) (cbrt (pow (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))) 3)))> #<alt (λ (x y) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (/ (* (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)))))) 3)))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ 0 (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (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)))))))> #<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) 1.0)>)
3.786 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2.388236677338849) (* (* (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)))))) 1.0)
3.786 * * [simplify]: iteration  0 :  15  enodes  (cost  61 )
3.787 * * [simplify]: iteration  1 :  17  enodes  (cost  61 )
3.787 * * [simplify]: iteration  done :  17  enodes  (cost  61 )
3.787 * [simplify]: Simplified to:
   (if (<= (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2.388236677338849) (* (* (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)))))) 1.0)
7.450 * [regime-testing]: Baseline error score: 28.699430069980746
7.450 * [regime-testing]: Oracle error score: 26.25401397159898
7.452 * [regime-testing]: End program error score: 27.856860144162518
7.511 * [regime-testing]: Target error score: 29.002827376981692