11.157 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.092 * * * [progress]: [2/2] Setting up program.
0.094 * [progress]: [Phase 2 of 3] Improving.
0.094 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.095 * * [simplify]: iteration  0 :  8  enodes  (cost  13 )
0.096 * * [simplify]: iteration  1 :  11  enodes  (cost  13 )
0.098 * * [simplify]: iteration  2 :  13  enodes  (cost  13 )
0.099 * * [simplify]: iteration  done :  13  enodes  (cost  13 )
0.099 * [simplify]: Simplified to:
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.099 * * [progress]: iteration 1 / 4
0.099 * * * [progress]: picking best candidate
0.101 * * * * [pick]: Picked  #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
0.101 * * * [progress]: localizing error
0.111 * * * [progress]: generating rewritten candidates
0.111 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.113 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.114 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.119 * * * [progress]: generating series expansions
0.120 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.120 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
0.120 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.120 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.120 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.120 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.120 * [taylor]: Taking taylor expansion of 0.5 in y
0.120 * [taylor]: Taking taylor expansion of (/ x y) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.120 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.120 * [taylor]: Taking taylor expansion of 0.5 in y
0.120 * [taylor]: Taking taylor expansion of (/ x y) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.120 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.120 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.120 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.120 * [taylor]: Taking taylor expansion of 0.5 in x
0.121 * [taylor]: Taking taylor expansion of (/ x y) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.121 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.121 * [taylor]: Taking taylor expansion of 0.5 in x
0.121 * [taylor]: Taking taylor expansion of (/ x y) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.121 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.121 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.121 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.121 * [taylor]: Taking taylor expansion of 0.5 in x
0.121 * [taylor]: Taking taylor expansion of (/ x y) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.121 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.121 * [taylor]: Taking taylor expansion of 0.5 in x
0.121 * [taylor]: Taking taylor expansion of (/ x y) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.121 * [taylor]: Taking taylor expansion of 0.5 in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
0.127 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.127 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.138 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.138 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.138 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.138 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.138 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.138 * [taylor]: Taking taylor expansion of 0.5 in y
0.138 * [taylor]: Taking taylor expansion of (/ y x) in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of x in y
0.139 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.139 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.139 * [taylor]: Taking taylor expansion of 0.5 in y
0.139 * [taylor]: Taking taylor expansion of (/ y x) in y
0.139 * [taylor]: Taking taylor expansion of y in y
0.139 * [taylor]: Taking taylor expansion of x in y
0.139 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.139 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.139 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.139 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.139 * [taylor]: Taking taylor expansion of 0.5 in x
0.139 * [taylor]: Taking taylor expansion of (/ y x) in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.139 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.139 * [taylor]: Taking taylor expansion of 0.5 in x
0.139 * [taylor]: Taking taylor expansion of (/ y x) in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.139 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.139 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.139 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.139 * [taylor]: Taking taylor expansion of 0.5 in x
0.139 * [taylor]: Taking taylor expansion of (/ y x) in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.140 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.140 * [taylor]: Taking taylor expansion of 0.5 in x
0.140 * [taylor]: Taking taylor expansion of (/ y x) in x
0.140 * [taylor]: Taking taylor expansion of y in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
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
0.140 * [taylor]: Taking taylor expansion of (cos (* 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 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.150 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.150 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.150 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.150 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.150 * [taylor]: Taking taylor expansion of 0.5 in y
0.150 * [taylor]: Taking taylor expansion of (/ y x) in y
0.150 * [taylor]: Taking taylor expansion of y in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.150 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.150 * [taylor]: Taking taylor expansion of 0.5 in y
0.150 * [taylor]: Taking taylor expansion of (/ y x) in y
0.150 * [taylor]: Taking taylor expansion of y in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.150 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.150 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.150 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.150 * [taylor]: Taking taylor expansion of 0.5 in x
0.150 * [taylor]: Taking taylor expansion of (/ y x) in x
0.150 * [taylor]: Taking taylor expansion of y in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.151 * [taylor]: Taking taylor expansion of 0.5 in x
0.151 * [taylor]: Taking taylor expansion of (/ y x) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.151 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.151 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.151 * [taylor]: Taking taylor expansion of 0.5 in x
0.151 * [taylor]: Taking taylor expansion of (/ y x) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.151 * [taylor]: Taking taylor expansion of 0.5 in x
0.151 * [taylor]: Taking taylor expansion of (/ y x) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.151 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.151 * [taylor]: Taking taylor expansion of 0.5 in y
0.151 * [taylor]: Taking taylor expansion of (/ y x) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.152 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.152 * [taylor]: Taking taylor expansion of 0.5 in y
0.152 * [taylor]: Taking taylor expansion of (/ y x) in y
0.152 * [taylor]: Taking taylor expansion of y in y
0.152 * [taylor]: Taking taylor expansion of x in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.157 * [taylor]: Taking taylor expansion of 0 in y
0.161 * [taylor]: Taking taylor expansion of 0 in y
0.161 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.161 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.161 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.161 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.161 * [taylor]: Taking taylor expansion of 0.5 in y
0.161 * [taylor]: Taking taylor expansion of (/ x y) in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.161 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.161 * [taylor]: Taking taylor expansion of 0.5 in x
0.161 * [taylor]: Taking taylor expansion of (/ x y) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.162 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.162 * [taylor]: Taking taylor expansion of 0.5 in x
0.162 * [taylor]: Taking taylor expansion of (/ x y) in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.162 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.162 * [taylor]: Taking taylor expansion of 0.5 in y
0.162 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.162 * [taylor]: Taking taylor expansion of y in y
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.165 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.165 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.165 * [taylor]: Taking taylor expansion of 0.5 in y
0.165 * [taylor]: Taking taylor expansion of (/ y x) in y
0.165 * [taylor]: Taking taylor expansion of y in y
0.165 * [taylor]: Taking taylor expansion of x in y
0.165 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.165 * [taylor]: Taking taylor expansion of 0.5 in x
0.165 * [taylor]: Taking taylor expansion of (/ y x) in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.165 * [taylor]: Taking taylor expansion of 0.5 in x
0.165 * [taylor]: Taking taylor expansion of (/ y x) in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.165 * [taylor]: Taking taylor expansion of 0.5 in y
0.165 * [taylor]: Taking taylor expansion of (/ y x) in y
0.165 * [taylor]: Taking taylor expansion of y in y
0.165 * [taylor]: Taking taylor expansion of x in y
0.166 * [taylor]: Taking taylor expansion of 0 in y
0.166 * [taylor]: Taking taylor expansion of 0 in y
0.167 * [taylor]: Taking taylor expansion of 0 in y
0.167 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.167 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.167 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.167 * [taylor]: Taking taylor expansion of 0.5 in y
0.167 * [taylor]: Taking taylor expansion of (/ y x) in y
0.167 * [taylor]: Taking taylor expansion of y in y
0.167 * [taylor]: Taking taylor expansion of x in y
0.167 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.167 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.167 * [taylor]: Taking taylor expansion of 0.5 in x
0.167 * [taylor]: Taking taylor expansion of (/ y x) in x
0.167 * [taylor]: Taking taylor expansion of y in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.167 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.167 * [taylor]: Taking taylor expansion of 0.5 in x
0.167 * [taylor]: Taking taylor expansion of (/ y x) in x
0.167 * [taylor]: Taking taylor expansion of y in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.167 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.167 * [taylor]: Taking taylor expansion of 0.5 in y
0.167 * [taylor]: Taking taylor expansion of (/ y x) in y
0.167 * [taylor]: Taking taylor expansion of y in y
0.167 * [taylor]: Taking taylor expansion of x in y
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.169 * [taylor]: Taking taylor expansion of 0 in y
0.169 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.169 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
0.169 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
0.169 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.169 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.169 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.169 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.169 * [taylor]: Taking taylor expansion of 0.5 in y
0.169 * [taylor]: Taking taylor expansion of (/ x y) in y
0.169 * [taylor]: Taking taylor expansion of x in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.169 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.169 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.169 * [taylor]: Taking taylor expansion of 0.5 in y
0.169 * [taylor]: Taking taylor expansion of (/ x y) in y
0.170 * [taylor]: Taking taylor expansion of x in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.170 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.170 * [taylor]: Taking taylor expansion of 0.5 in y
0.170 * [taylor]: Taking taylor expansion of (/ x y) in y
0.170 * [taylor]: Taking taylor expansion of x in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.170 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.170 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.170 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.170 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.170 * [taylor]: Taking taylor expansion of 0.5 in x
0.170 * [taylor]: Taking taylor expansion of (/ x y) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.170 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.170 * [taylor]: Taking taylor expansion of 0.5 in x
0.170 * [taylor]: Taking taylor expansion of (/ x y) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.171 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.171 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.171 * [taylor]: Taking taylor expansion of 0.5 in x
0.171 * [taylor]: Taking taylor expansion of (/ x y) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of y in x
0.171 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.171 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.171 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.171 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.171 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.171 * [taylor]: Taking taylor expansion of 0.5 in x
0.171 * [taylor]: Taking taylor expansion of (/ x y) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of y in x
0.171 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.171 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.171 * [taylor]: Taking taylor expansion of 0.5 in x
0.171 * [taylor]: Taking taylor expansion of (/ x y) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of y in x
0.171 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.171 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.171 * [taylor]: Taking taylor expansion of 0.5 in x
0.171 * [taylor]: Taking taylor expansion of (/ x y) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of 1.0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.178 * [taylor]: Taking taylor expansion of 0.125 in y
0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.178 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.186 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.186 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.186 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.186 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.186 * [taylor]: Taking taylor expansion of 0.5 in y
0.186 * [taylor]: Taking taylor expansion of (/ y x) in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.186 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.186 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.186 * [taylor]: Taking taylor expansion of 0.5 in y
0.186 * [taylor]: Taking taylor expansion of (/ y x) in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.187 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.187 * [taylor]: Taking taylor expansion of 0.5 in y
0.187 * [taylor]: Taking taylor expansion of (/ y x) in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of x in y
0.187 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.187 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.187 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.187 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.187 * [taylor]: Taking taylor expansion of 0.5 in x
0.187 * [taylor]: Taking taylor expansion of (/ y x) in x
0.187 * [taylor]: Taking taylor expansion of y in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.187 * [taylor]: Taking taylor expansion of 0.5 in x
0.187 * [taylor]: Taking taylor expansion of (/ y x) in x
0.187 * [taylor]: Taking taylor expansion of y in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.187 * [taylor]: Taking taylor expansion of 0.5 in x
0.187 * [taylor]: Taking taylor expansion of (/ y x) in x
0.187 * [taylor]: Taking taylor expansion of y in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.188 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.188 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.188 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.188 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.188 * [taylor]: Taking taylor expansion of 0.5 in x
0.188 * [taylor]: Taking taylor expansion of (/ y x) in x
0.188 * [taylor]: Taking taylor expansion of y in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.188 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.188 * [taylor]: Taking taylor expansion of 0.5 in x
0.188 * [taylor]: Taking taylor expansion of (/ y x) in x
0.188 * [taylor]: Taking taylor expansion of y in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.188 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.188 * [taylor]: Taking taylor expansion of 0.5 in x
0.188 * [taylor]: Taking taylor expansion of (/ y x) in x
0.188 * [taylor]: Taking taylor expansion of y in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.189 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.189 * [taylor]: Taking taylor expansion of 0.5 in y
0.189 * [taylor]: Taking taylor expansion of (/ y x) in y
0.189 * [taylor]: Taking taylor expansion of y in y
0.189 * [taylor]: Taking taylor expansion of x in y
0.190 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [taylor]: Taking taylor expansion of 0 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
0.195 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.195 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.195 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.195 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.195 * [taylor]: Taking taylor expansion of 0.5 in y
0.195 * [taylor]: Taking taylor expansion of (/ y x) in y
0.195 * [taylor]: Taking taylor expansion of y in y
0.195 * [taylor]: Taking taylor expansion of x in y
0.195 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.195 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.195 * [taylor]: Taking taylor expansion of 0.5 in y
0.195 * [taylor]: Taking taylor expansion of (/ y x) in y
0.195 * [taylor]: Taking taylor expansion of y in y
0.195 * [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
0.196 * [taylor]: Taking taylor expansion of (/ y x) in x
0.196 * [taylor]: Taking taylor expansion of y in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of (cos (* 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
0.196 * [taylor]: Taking taylor expansion of (/ y x) in x
0.196 * [taylor]: Taking taylor expansion of y in x
0.196 * [taylor]: Taking taylor expansion of x in 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
0.197 * [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
0.197 * [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
0.198 * [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
0.201 * [taylor]: Taking taylor expansion of 0 in y
0.204 * [taylor]: Taking taylor expansion of 0 in y
0.204 * * * [progress]: simplifying candidates
0.205 * [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)
0.208 * * [simplify]: iteration  0 :  83  enodes  (cost  878 )
0.223 * * [simplify]: iteration  1 :  150  enodes  (cost  865 )
0.249 * * [simplify]: iteration  2 :  436  enodes  (cost  789 )
0.382 * * [simplify]: iteration  3 :  1883  enodes  (cost  785 )
1.189 * * [simplify]: iteration  done :  5001  enodes  (cost  785 )
1.189 * [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)
1.190 * * * [progress]: adding candidates to table
1.351 * * [progress]: iteration 2 / 4
1.351 * * * [progress]: picking best candidate
1.383 * * * * [pick]: Picked  #<alt (λ (x y) 1.0)>
1.383 * * * [progress]: localizing error
1.384 * * * [progress]: generating rewritten candidates
1.384 * * * [progress]: generating series expansions
1.384 * * * [progress]: simplifying candidates
1.384 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
1.385 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.385 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
1.385 * [simplify]: Simplified to:
   
1.385 * * * [progress]: adding candidates to table
1.385 * * [progress]: iteration 3 / 4
1.385 * * * [progress]: picking best candidate
1.418 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))>
1.418 * * * [progress]: localizing error
1.432 * * * [progress]: generating rewritten candidates
1.432 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.433 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
1.435 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
1.439 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.447 * * * [progress]: generating series expansions
1.447 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.447 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
1.447 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
1.447 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.447 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.447 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.447 * [taylor]: Taking taylor expansion of 0.5 in y
1.447 * [taylor]: Taking taylor expansion of (/ x y) in y
1.447 * [taylor]: Taking taylor expansion of x in y
1.447 * [taylor]: Taking taylor expansion of y in y
1.447 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.447 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.447 * [taylor]: Taking taylor expansion of 0.5 in y
1.447 * [taylor]: Taking taylor expansion of (/ x y) in y
1.447 * [taylor]: Taking taylor expansion of x in y
1.447 * [taylor]: Taking taylor expansion of y in y
1.447 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.447 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.447 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.447 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.447 * [taylor]: Taking taylor expansion of 0.5 in x
1.447 * [taylor]: Taking taylor expansion of (/ x y) in x
1.448 * [taylor]: Taking taylor expansion of x in x
1.448 * [taylor]: Taking taylor expansion of y in x
1.448 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.448 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.448 * [taylor]: Taking taylor expansion of 0.5 in x
1.448 * [taylor]: Taking taylor expansion of (/ x y) in x
1.448 * [taylor]: Taking taylor expansion of x in x
1.448 * [taylor]: Taking taylor expansion of y in x
1.448 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.448 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.448 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.448 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.448 * [taylor]: Taking taylor expansion of 0.5 in x
1.448 * [taylor]: Taking taylor expansion of (/ x y) in x
1.448 * [taylor]: Taking taylor expansion of x in x
1.448 * [taylor]: Taking taylor expansion of y in x
1.448 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.448 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.448 * [taylor]: Taking taylor expansion of 0.5 in x
1.448 * [taylor]: Taking taylor expansion of (/ x y) in x
1.448 * [taylor]: Taking taylor expansion of x in x
1.448 * [taylor]: Taking taylor expansion of y in x
1.448 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
1.448 * [taylor]: Taking taylor expansion of 0.5 in y
1.448 * [taylor]: Taking taylor expansion of y in y
1.451 * [taylor]: Taking taylor expansion of 0 in y
1.454 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
1.454 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
1.454 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.454 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.454 * [taylor]: Taking taylor expansion of y in y
1.459 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
1.460 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.460 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.460 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.460 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.460 * [taylor]: Taking taylor expansion of 0.5 in y
1.460 * [taylor]: Taking taylor expansion of (/ y x) in y
1.460 * [taylor]: Taking taylor expansion of y in y
1.460 * [taylor]: Taking taylor expansion of x in y
1.460 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.460 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.460 * [taylor]: Taking taylor expansion of 0.5 in y
1.460 * [taylor]: Taking taylor expansion of (/ y x) in y
1.460 * [taylor]: Taking taylor expansion of y in y
1.460 * [taylor]: Taking taylor expansion of x in y
1.460 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.460 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.460 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.460 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.460 * [taylor]: Taking taylor expansion of 0.5 in x
1.460 * [taylor]: Taking taylor expansion of (/ y x) in x
1.460 * [taylor]: Taking taylor expansion of y in x
1.460 * [taylor]: Taking taylor expansion of x in x
1.460 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.460 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.460 * [taylor]: Taking taylor expansion of 0.5 in x
1.460 * [taylor]: Taking taylor expansion of (/ y x) in x
1.460 * [taylor]: Taking taylor expansion of y in x
1.460 * [taylor]: Taking taylor expansion of x in x
1.461 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.461 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.461 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.461 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.461 * [taylor]: Taking taylor expansion of 0.5 in x
1.461 * [taylor]: Taking taylor expansion of (/ y x) in x
1.461 * [taylor]: Taking taylor expansion of y in x
1.461 * [taylor]: Taking taylor expansion of x in x
1.461 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.461 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.461 * [taylor]: Taking taylor expansion of 0.5 in x
1.461 * [taylor]: Taking taylor expansion of (/ y x) in x
1.461 * [taylor]: Taking taylor expansion of y in x
1.461 * [taylor]: Taking taylor expansion of x in x
1.461 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
1.461 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.461 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.461 * [taylor]: Taking taylor expansion of 0.5 in y
1.461 * [taylor]: Taking taylor expansion of (/ y x) in y
1.461 * [taylor]: Taking taylor expansion of y in y
1.461 * [taylor]: Taking taylor expansion of x in y
1.461 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.461 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.461 * [taylor]: Taking taylor expansion of 0.5 in y
1.461 * [taylor]: Taking taylor expansion of (/ y x) in y
1.461 * [taylor]: Taking taylor expansion of y in y
1.461 * [taylor]: Taking taylor expansion of x in y
1.462 * [taylor]: Taking taylor expansion of 0 in y
1.464 * [taylor]: Taking taylor expansion of 0 in y
1.466 * [taylor]: Taking taylor expansion of 0 in y
1.470 * [taylor]: Taking taylor expansion of 0 in y
1.471 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
1.471 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.471 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.471 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.471 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.471 * [taylor]: Taking taylor expansion of 0.5 in y
1.471 * [taylor]: Taking taylor expansion of (/ y x) in y
1.471 * [taylor]: Taking taylor expansion of y in y
1.471 * [taylor]: Taking taylor expansion of x in y
1.471 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.471 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.471 * [taylor]: Taking taylor expansion of 0.5 in y
1.471 * [taylor]: Taking taylor expansion of (/ y x) in y
1.471 * [taylor]: Taking taylor expansion of y in y
1.471 * [taylor]: Taking taylor expansion of x in y
1.471 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.471 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.471 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.471 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.471 * [taylor]: Taking taylor expansion of 0.5 in x
1.471 * [taylor]: Taking taylor expansion of (/ y x) in x
1.471 * [taylor]: Taking taylor expansion of y in x
1.471 * [taylor]: Taking taylor expansion of x in x
1.471 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.471 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.471 * [taylor]: Taking taylor expansion of 0.5 in x
1.471 * [taylor]: Taking taylor expansion of (/ y x) in x
1.471 * [taylor]: Taking taylor expansion of y in x
1.471 * [taylor]: Taking taylor expansion of x in x
1.472 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.472 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.472 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.472 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.472 * [taylor]: Taking taylor expansion of 0.5 in x
1.472 * [taylor]: Taking taylor expansion of (/ y x) in x
1.472 * [taylor]: Taking taylor expansion of y in x
1.472 * [taylor]: Taking taylor expansion of x in x
1.472 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.472 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.472 * [taylor]: Taking taylor expansion of 0.5 in x
1.472 * [taylor]: Taking taylor expansion of (/ y x) in x
1.472 * [taylor]: Taking taylor expansion of y in x
1.472 * [taylor]: Taking taylor expansion of x in x
1.472 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
1.472 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.472 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.472 * [taylor]: Taking taylor expansion of 0.5 in y
1.472 * [taylor]: Taking taylor expansion of (/ y x) in y
1.472 * [taylor]: Taking taylor expansion of y in y
1.472 * [taylor]: Taking taylor expansion of x in y
1.473 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.473 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.473 * [taylor]: Taking taylor expansion of 0.5 in y
1.473 * [taylor]: Taking taylor expansion of (/ y x) in y
1.473 * [taylor]: Taking taylor expansion of y in y
1.473 * [taylor]: Taking taylor expansion of x in y
1.473 * [taylor]: Taking taylor expansion of 0 in y
1.475 * [taylor]: Taking taylor expansion of 0 in y
1.477 * [taylor]: Taking taylor expansion of 0 in y
1.481 * [taylor]: Taking taylor expansion of 0 in y
1.482 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
1.482 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
1.482 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.482 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.482 * [taylor]: Taking taylor expansion of 0.5 in y
1.482 * [taylor]: Taking taylor expansion of (/ x y) in y
1.482 * [taylor]: Taking taylor expansion of x in y
1.482 * [taylor]: Taking taylor expansion of y in y
1.482 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.482 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.482 * [taylor]: Taking taylor expansion of 0.5 in x
1.482 * [taylor]: Taking taylor expansion of (/ x y) in x
1.482 * [taylor]: Taking taylor expansion of x in x
1.482 * [taylor]: Taking taylor expansion of y in x
1.482 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.482 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.482 * [taylor]: Taking taylor expansion of 0.5 in x
1.482 * [taylor]: Taking taylor expansion of (/ x y) in x
1.482 * [taylor]: Taking taylor expansion of x in x
1.482 * [taylor]: Taking taylor expansion of y in x
1.482 * [taylor]: Taking taylor expansion of 0 in y
1.483 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
1.483 * [taylor]: Taking taylor expansion of 0.5 in y
1.483 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.483 * [taylor]: Taking taylor expansion of y in y
1.485 * [taylor]: Taking taylor expansion of 0 in y
1.486 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.486 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.486 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.486 * [taylor]: Taking taylor expansion of 0.5 in y
1.486 * [taylor]: Taking taylor expansion of (/ y x) in y
1.486 * [taylor]: Taking taylor expansion of y in y
1.486 * [taylor]: Taking taylor expansion of x in y
1.486 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.486 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.486 * [taylor]: Taking taylor expansion of 0.5 in x
1.486 * [taylor]: Taking taylor expansion of (/ y x) in x
1.486 * [taylor]: Taking taylor expansion of y in x
1.486 * [taylor]: Taking taylor expansion of x in x
1.486 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.486 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.486 * [taylor]: Taking taylor expansion of 0.5 in x
1.486 * [taylor]: Taking taylor expansion of (/ y x) in x
1.486 * [taylor]: Taking taylor expansion of y in x
1.486 * [taylor]: Taking taylor expansion of x in x
1.486 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.486 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.486 * [taylor]: Taking taylor expansion of 0.5 in y
1.486 * [taylor]: Taking taylor expansion of (/ y x) in y
1.486 * [taylor]: Taking taylor expansion of y in y
1.486 * [taylor]: Taking taylor expansion of x in y
1.486 * [taylor]: Taking taylor expansion of 0 in y
1.487 * [taylor]: Taking taylor expansion of 0 in y
1.487 * [taylor]: Taking taylor expansion of 0 in y
1.488 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.488 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.488 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.488 * [taylor]: Taking taylor expansion of 0.5 in y
1.488 * [taylor]: Taking taylor expansion of (/ y x) in y
1.488 * [taylor]: Taking taylor expansion of y in y
1.488 * [taylor]: Taking taylor expansion of x in y
1.488 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.488 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.488 * [taylor]: Taking taylor expansion of 0.5 in x
1.488 * [taylor]: Taking taylor expansion of (/ y x) in x
1.488 * [taylor]: Taking taylor expansion of y in x
1.488 * [taylor]: Taking taylor expansion of x in x
1.488 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.488 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.488 * [taylor]: Taking taylor expansion of 0.5 in x
1.488 * [taylor]: Taking taylor expansion of (/ y x) in x
1.488 * [taylor]: Taking taylor expansion of y in x
1.488 * [taylor]: Taking taylor expansion of x in x
1.488 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.488 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.488 * [taylor]: Taking taylor expansion of 0.5 in y
1.488 * [taylor]: Taking taylor expansion of (/ y x) in y
1.488 * [taylor]: Taking taylor expansion of y in y
1.488 * [taylor]: Taking taylor expansion of x in y
1.488 * [taylor]: Taking taylor expansion of 0 in y
1.489 * [taylor]: Taking taylor expansion of 0 in y
1.489 * [taylor]: Taking taylor expansion of 0 in y
1.490 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
1.490 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
1.490 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
1.490 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
1.490 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.490 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.490 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.490 * [taylor]: Taking taylor expansion of 0.5 in y
1.490 * [taylor]: Taking taylor expansion of (/ x y) in y
1.490 * [taylor]: Taking taylor expansion of x in y
1.490 * [taylor]: Taking taylor expansion of y in y
1.490 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.490 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.490 * [taylor]: Taking taylor expansion of 0.5 in y
1.490 * [taylor]: Taking taylor expansion of (/ x y) in y
1.490 * [taylor]: Taking taylor expansion of x in y
1.490 * [taylor]: Taking taylor expansion of y in y
1.490 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.490 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.490 * [taylor]: Taking taylor expansion of 0.5 in y
1.490 * [taylor]: Taking taylor expansion of (/ x y) in y
1.490 * [taylor]: Taking taylor expansion of x in y
1.490 * [taylor]: Taking taylor expansion of y in y
1.491 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.491 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.491 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.491 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.491 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.491 * [taylor]: Taking taylor expansion of 0.5 in x
1.491 * [taylor]: Taking taylor expansion of (/ x y) in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.491 * [taylor]: Taking taylor expansion of y in x
1.491 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.491 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.491 * [taylor]: Taking taylor expansion of 0.5 in x
1.491 * [taylor]: Taking taylor expansion of (/ x y) in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.491 * [taylor]: Taking taylor expansion of y in x
1.491 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.491 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.491 * [taylor]: Taking taylor expansion of 0.5 in x
1.491 * [taylor]: Taking taylor expansion of (/ x y) in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.491 * [taylor]: Taking taylor expansion of y in x
1.491 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.491 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.491 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.492 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.492 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.492 * [taylor]: Taking taylor expansion of 0.5 in x
1.492 * [taylor]: Taking taylor expansion of (/ x y) in x
1.492 * [taylor]: Taking taylor expansion of x in x
1.492 * [taylor]: Taking taylor expansion of y in x
1.492 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.492 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.492 * [taylor]: Taking taylor expansion of 0.5 in x
1.492 * [taylor]: Taking taylor expansion of (/ x y) in x
1.492 * [taylor]: Taking taylor expansion of x in x
1.492 * [taylor]: Taking taylor expansion of y in x
1.492 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.492 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.492 * [taylor]: Taking taylor expansion of 0.5 in x
1.492 * [taylor]: Taking taylor expansion of (/ x y) in x
1.492 * [taylor]: Taking taylor expansion of x in x
1.492 * [taylor]: Taking taylor expansion of y in x
1.492 * [taylor]: Taking taylor expansion of 1.0 in y
1.495 * [taylor]: Taking taylor expansion of 0 in y
1.499 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
1.499 * [taylor]: Taking taylor expansion of 0.125 in y
1.499 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.499 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.499 * [taylor]: Taking taylor expansion of y in y
1.511 * [taylor]: Taking taylor expansion of 0 in y
1.511 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
1.511 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.511 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.511 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.511 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.511 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.511 * [taylor]: Taking taylor expansion of 0.5 in y
1.511 * [taylor]: Taking taylor expansion of (/ y x) in y
1.511 * [taylor]: Taking taylor expansion of y in y
1.511 * [taylor]: Taking taylor expansion of x in y
1.511 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.511 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.511 * [taylor]: Taking taylor expansion of 0.5 in y
1.511 * [taylor]: Taking taylor expansion of (/ y x) in y
1.511 * [taylor]: Taking taylor expansion of y in y
1.511 * [taylor]: Taking taylor expansion of x in y
1.512 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.512 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.512 * [taylor]: Taking taylor expansion of 0.5 in y
1.512 * [taylor]: Taking taylor expansion of (/ y x) in y
1.512 * [taylor]: Taking taylor expansion of y in y
1.512 * [taylor]: Taking taylor expansion of x in y
1.512 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.512 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.512 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.512 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.512 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.512 * [taylor]: Taking taylor expansion of 0.5 in x
1.512 * [taylor]: Taking taylor expansion of (/ y x) in x
1.512 * [taylor]: Taking taylor expansion of y in x
1.512 * [taylor]: Taking taylor expansion of x in x
1.512 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.512 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.512 * [taylor]: Taking taylor expansion of 0.5 in x
1.512 * [taylor]: Taking taylor expansion of (/ y x) in x
1.512 * [taylor]: Taking taylor expansion of y in x
1.512 * [taylor]: Taking taylor expansion of x in x
1.513 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.513 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.513 * [taylor]: Taking taylor expansion of 0.5 in x
1.513 * [taylor]: Taking taylor expansion of (/ y x) in x
1.513 * [taylor]: Taking taylor expansion of y in x
1.513 * [taylor]: Taking taylor expansion of x in x
1.513 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.513 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.513 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.513 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.513 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.513 * [taylor]: Taking taylor expansion of 0.5 in x
1.513 * [taylor]: Taking taylor expansion of (/ y x) in x
1.513 * [taylor]: Taking taylor expansion of y in x
1.513 * [taylor]: Taking taylor expansion of x in x
1.513 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.513 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.513 * [taylor]: Taking taylor expansion of 0.5 in x
1.513 * [taylor]: Taking taylor expansion of (/ y x) in x
1.513 * [taylor]: Taking taylor expansion of y in x
1.513 * [taylor]: Taking taylor expansion of x in x
1.513 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.513 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.513 * [taylor]: Taking taylor expansion of 0.5 in x
1.513 * [taylor]: Taking taylor expansion of (/ y x) in x
1.513 * [taylor]: Taking taylor expansion of y in x
1.513 * [taylor]: Taking taylor expansion of x in x
1.514 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.514 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.514 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.514 * [taylor]: Taking taylor expansion of 0.5 in y
1.514 * [taylor]: Taking taylor expansion of (/ y x) in y
1.514 * [taylor]: Taking taylor expansion of y in y
1.514 * [taylor]: Taking taylor expansion of x in y
1.515 * [taylor]: Taking taylor expansion of 0 in y
1.516 * [taylor]: Taking taylor expansion of 0 in y
1.517 * [taylor]: Taking taylor expansion of 0 in y
1.520 * [taylor]: Taking taylor expansion of 0 in y
1.520 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
1.520 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.520 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.520 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.520 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.521 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.521 * [taylor]: Taking taylor expansion of 0.5 in y
1.521 * [taylor]: Taking taylor expansion of (/ y x) in y
1.521 * [taylor]: Taking taylor expansion of y in y
1.521 * [taylor]: Taking taylor expansion of x in y
1.521 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.521 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.521 * [taylor]: Taking taylor expansion of 0.5 in y
1.521 * [taylor]: Taking taylor expansion of (/ y x) in y
1.521 * [taylor]: Taking taylor expansion of y in y
1.521 * [taylor]: Taking taylor expansion of x in y
1.521 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.521 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.521 * [taylor]: Taking taylor expansion of 0.5 in y
1.521 * [taylor]: Taking taylor expansion of (/ y x) in y
1.521 * [taylor]: Taking taylor expansion of y in y
1.521 * [taylor]: Taking taylor expansion of x in y
1.521 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.521 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.521 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.521 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.521 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.521 * [taylor]: Taking taylor expansion of 0.5 in x
1.521 * [taylor]: Taking taylor expansion of (/ y x) in x
1.521 * [taylor]: Taking taylor expansion of y in x
1.521 * [taylor]: Taking taylor expansion of x in x
1.521 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.522 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.522 * [taylor]: Taking taylor expansion of 0.5 in x
1.522 * [taylor]: Taking taylor expansion of (/ y x) in x
1.522 * [taylor]: Taking taylor expansion of y in x
1.522 * [taylor]: Taking taylor expansion of x in x
1.522 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.522 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.522 * [taylor]: Taking taylor expansion of 0.5 in x
1.522 * [taylor]: Taking taylor expansion of (/ y x) in x
1.522 * [taylor]: Taking taylor expansion of y in x
1.522 * [taylor]: Taking taylor expansion of x in x
1.522 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.522 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.522 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.522 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.522 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.522 * [taylor]: Taking taylor expansion of 0.5 in x
1.522 * [taylor]: Taking taylor expansion of (/ y x) in x
1.522 * [taylor]: Taking taylor expansion of y in x
1.522 * [taylor]: Taking taylor expansion of x in x
1.523 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.523 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.523 * [taylor]: Taking taylor expansion of 0.5 in x
1.523 * [taylor]: Taking taylor expansion of (/ y x) in x
1.523 * [taylor]: Taking taylor expansion of y in x
1.523 * [taylor]: Taking taylor expansion of x in x
1.523 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.523 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.523 * [taylor]: Taking taylor expansion of 0.5 in x
1.523 * [taylor]: Taking taylor expansion of (/ y x) in x
1.523 * [taylor]: Taking taylor expansion of y in x
1.523 * [taylor]: Taking taylor expansion of x in x
1.523 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.523 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.523 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.523 * [taylor]: Taking taylor expansion of 0.5 in y
1.523 * [taylor]: Taking taylor expansion of (/ y x) in y
1.523 * [taylor]: Taking taylor expansion of y in y
1.523 * [taylor]: Taking taylor expansion of x in y
1.524 * [taylor]: Taking taylor expansion of 0 in y
1.525 * [taylor]: Taking taylor expansion of 0 in y
1.527 * [taylor]: Taking taylor expansion of 0 in y
1.529 * [taylor]: Taking taylor expansion of 0 in y
1.530 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.530 * [approximate]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in (x y) around 0
1.530 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in y
1.530 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
1.530 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
1.530 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.530 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.530 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.530 * [taylor]: Taking taylor expansion of 0.5 in y
1.530 * [taylor]: Taking taylor expansion of (/ x y) in y
1.530 * [taylor]: Taking taylor expansion of x in y
1.530 * [taylor]: Taking taylor expansion of y in y
1.530 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.530 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.530 * [taylor]: Taking taylor expansion of 0.5 in y
1.530 * [taylor]: Taking taylor expansion of (/ x y) in y
1.530 * [taylor]: Taking taylor expansion of x in y
1.530 * [taylor]: Taking taylor expansion of y in y
1.531 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.531 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.531 * [taylor]: Taking taylor expansion of 0.5 in y
1.531 * [taylor]: Taking taylor expansion of (/ x y) in y
1.531 * [taylor]: Taking taylor expansion of x in y
1.531 * [taylor]: Taking taylor expansion of y in y
1.531 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in x
1.531 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.531 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.531 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.531 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.531 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.531 * [taylor]: Taking taylor expansion of 0.5 in x
1.531 * [taylor]: Taking taylor expansion of (/ x y) in x
1.531 * [taylor]: Taking taylor expansion of x in x
1.531 * [taylor]: Taking taylor expansion of y in x
1.531 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.531 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.531 * [taylor]: Taking taylor expansion of 0.5 in x
1.531 * [taylor]: Taking taylor expansion of (/ x y) in x
1.531 * [taylor]: Taking taylor expansion of x in x
1.531 * [taylor]: Taking taylor expansion of y in x
1.532 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.532 * [taylor]: Taking taylor expansion of 0.5 in x
1.532 * [taylor]: Taking taylor expansion of (/ x y) in x
1.532 * [taylor]: Taking taylor expansion of x in x
1.532 * [taylor]: Taking taylor expansion of y in x
1.532 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in x
1.532 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.532 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.532 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.532 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.532 * [taylor]: Taking taylor expansion of 0.5 in x
1.532 * [taylor]: Taking taylor expansion of (/ x y) in x
1.532 * [taylor]: Taking taylor expansion of x in x
1.532 * [taylor]: Taking taylor expansion of y in x
1.532 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.532 * [taylor]: Taking taylor expansion of 0.5 in x
1.532 * [taylor]: Taking taylor expansion of (/ x y) in x
1.532 * [taylor]: Taking taylor expansion of x in x
1.532 * [taylor]: Taking taylor expansion of y in x
1.532 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.532 * [taylor]: Taking taylor expansion of 0.5 in x
1.532 * [taylor]: Taking taylor expansion of (/ x y) in x
1.532 * [taylor]: Taking taylor expansion of x in x
1.532 * [taylor]: Taking taylor expansion of y in x
1.533 * [taylor]: Taking taylor expansion of 1.0 in y
1.537 * [taylor]: Taking taylor expansion of 0 in y
1.541 * [taylor]: Taking taylor expansion of (* 0.375 (/ 1 (pow y 2))) in y
1.541 * [taylor]: Taking taylor expansion of 0.375 in y
1.541 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.541 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.541 * [taylor]: Taking taylor expansion of y in y
1.551 * [taylor]: Taking taylor expansion of 0 in y
1.551 * [approximate]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in (x y) around 0
1.551 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in y
1.551 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.551 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
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 y
1.551 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.551 * [taylor]: Taking taylor expansion of 0.5 in y
1.551 * [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
1.552 * [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
1.552 * [taylor]: Taking taylor expansion of (sin (* 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
1.552 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.552 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.552 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.552 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y 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 (cos (* 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
1.553 * [taylor]: Taking taylor expansion of (/ y x) in x
1.553 * [taylor]: Taking taylor expansion of y in x
1.553 * [taylor]: Taking taylor expansion of x in x
1.553 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.553 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.553 * [taylor]: Taking taylor expansion of 0.5 in x
1.553 * [taylor]: Taking taylor expansion of (/ y x) in x
1.553 * [taylor]: Taking taylor expansion of y in x
1.553 * [taylor]: Taking taylor expansion of x in x
1.553 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.553 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.553 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.553 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.553 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.553 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.553 * [taylor]: Taking taylor expansion of 0.5 in x
1.553 * [taylor]: Taking taylor expansion of (/ y x) in x
1.553 * [taylor]: Taking taylor expansion of y in x
1.553 * [taylor]: Taking taylor expansion of x in x
1.553 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.553 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.553 * [taylor]: Taking taylor expansion of 0.5 in x
1.553 * [taylor]: Taking taylor expansion of (/ y x) in x
1.553 * [taylor]: Taking taylor expansion of y in x
1.553 * [taylor]: Taking taylor expansion of x in x
1.554 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.554 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.554 * [taylor]: Taking taylor expansion of 0.5 in x
1.554 * [taylor]: Taking taylor expansion of (/ y x) in x
1.554 * [taylor]: Taking taylor expansion of y in x
1.554 * [taylor]: Taking taylor expansion of x in x
1.554 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 3)) in y
1.554 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 3) in y
1.554 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.554 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.554 * [taylor]: Taking taylor expansion of 0.5 in y
1.554 * [taylor]: Taking taylor expansion of (/ y x) in y
1.554 * [taylor]: Taking taylor expansion of y in y
1.554 * [taylor]: Taking taylor expansion of x in y
1.556 * [taylor]: Taking taylor expansion of 0 in y
1.559 * [taylor]: Taking taylor expansion of 0 in y
1.562 * [taylor]: Taking taylor expansion of 0 in y
1.568 * [taylor]: Taking taylor expansion of 0 in y
1.569 * [approximate]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in (x y) around 0
1.569 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in y
1.569 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.569 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.569 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.569 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.569 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.569 * [taylor]: Taking taylor expansion of 0.5 in y
1.569 * [taylor]: Taking taylor expansion of (/ y x) in y
1.569 * [taylor]: Taking taylor expansion of y in y
1.569 * [taylor]: Taking taylor expansion of x in y
1.569 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.569 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.569 * [taylor]: Taking taylor expansion of 0.5 in y
1.569 * [taylor]: Taking taylor expansion of (/ y x) in y
1.569 * [taylor]: Taking taylor expansion of y in y
1.569 * [taylor]: Taking taylor expansion of x in y
1.569 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.569 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.569 * [taylor]: Taking taylor expansion of 0.5 in y
1.569 * [taylor]: Taking taylor expansion of (/ y x) in y
1.569 * [taylor]: Taking taylor expansion of y in y
1.569 * [taylor]: Taking taylor expansion of x in y
1.569 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.570 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.570 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.570 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.570 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.570 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.570 * [taylor]: Taking taylor expansion of 0.5 in x
1.570 * [taylor]: Taking taylor expansion of (/ y x) in x
1.570 * [taylor]: Taking taylor expansion of y in x
1.570 * [taylor]: Taking taylor expansion of x in x
1.570 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.570 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.570 * [taylor]: Taking taylor expansion of 0.5 in x
1.570 * [taylor]: Taking taylor expansion of (/ y x) in x
1.570 * [taylor]: Taking taylor expansion of y in x
1.570 * [taylor]: Taking taylor expansion of x in x
1.570 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.570 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.570 * [taylor]: Taking taylor expansion of 0.5 in x
1.570 * [taylor]: Taking taylor expansion of (/ y x) in x
1.570 * [taylor]: Taking taylor expansion of y in x
1.570 * [taylor]: Taking taylor expansion of x in x
1.570 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.570 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.570 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.570 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.570 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.571 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.571 * [taylor]: Taking taylor expansion of 0.5 in x
1.571 * [taylor]: Taking taylor expansion of (/ y x) in x
1.571 * [taylor]: Taking taylor expansion of y in x
1.571 * [taylor]: Taking taylor expansion of x in x
1.571 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.571 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.571 * [taylor]: Taking taylor expansion of 0.5 in x
1.571 * [taylor]: Taking taylor expansion of (/ y x) in x
1.571 * [taylor]: Taking taylor expansion of y in x
1.571 * [taylor]: Taking taylor expansion of x in x
1.571 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.571 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.571 * [taylor]: Taking taylor expansion of 0.5 in x
1.571 * [taylor]: Taking taylor expansion of (/ y x) in x
1.571 * [taylor]: Taking taylor expansion of y in x
1.571 * [taylor]: Taking taylor expansion of x in x
1.572 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 3)) in y
1.572 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 3) in y
1.572 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.572 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.572 * [taylor]: Taking taylor expansion of 0.5 in y
1.572 * [taylor]: Taking taylor expansion of (/ y x) in y
1.572 * [taylor]: Taking taylor expansion of y in y
1.572 * [taylor]: Taking taylor expansion of x in y
1.573 * [taylor]: Taking taylor expansion of 0 in y
1.576 * [taylor]: Taking taylor expansion of 0 in y
1.580 * [taylor]: Taking taylor expansion of 0 in y
1.586 * [taylor]: Taking taylor expansion of 0 in y
1.586 * * * [progress]: simplifying candidates
1.588 * [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)
1.596 * * [simplify]: iteration  0 :  130  enodes  (cost  2153 )
1.619 * * [simplify]: iteration  1 :  364  enodes  (cost  1994 )
1.721 * * [simplify]: iteration  2 :  1563  enodes  (cost  1844 )
2.332 * * [simplify]: iteration  done :  5000  enodes  (cost  1844 )
2.333 * [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)
2.333 * * * [progress]: adding candidates to table
2.608 * * [progress]: iteration 4 / 4
2.608 * * * [progress]: picking best candidate
2.656 * * * * [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)))))))>
2.656 * * * [progress]: localizing error
2.671 * * * [progress]: generating rewritten candidates
2.671 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
2.673 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1)
2.674 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1)
2.675 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2)
2.677 * * * [progress]: generating series expansions
2.677 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
2.677 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
2.677 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
2.677 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.677 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.677 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.677 * [taylor]: Taking taylor expansion of 0.5 in y
2.677 * [taylor]: Taking taylor expansion of (/ x y) in y
2.677 * [taylor]: Taking taylor expansion of x in y
2.677 * [taylor]: Taking taylor expansion of y in y
2.677 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.678 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.678 * [taylor]: Taking taylor expansion of 0.5 in y
2.678 * [taylor]: Taking taylor expansion of (/ x y) in y
2.678 * [taylor]: Taking taylor expansion of x in y
2.678 * [taylor]: Taking taylor expansion of y in y
2.678 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.678 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.678 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.678 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.678 * [taylor]: Taking taylor expansion of 0.5 in x
2.678 * [taylor]: Taking taylor expansion of (/ x y) in x
2.678 * [taylor]: Taking taylor expansion of x in x
2.678 * [taylor]: Taking taylor expansion of y in x
2.678 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.678 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.678 * [taylor]: Taking taylor expansion of 0.5 in x
2.678 * [taylor]: Taking taylor expansion of (/ x y) in x
2.678 * [taylor]: Taking taylor expansion of x in x
2.678 * [taylor]: Taking taylor expansion of y in x
2.678 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.678 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.678 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.678 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.678 * [taylor]: Taking taylor expansion of 0.5 in x
2.678 * [taylor]: Taking taylor expansion of (/ x y) in x
2.678 * [taylor]: Taking taylor expansion of x in x
2.678 * [taylor]: Taking taylor expansion of y in x
2.678 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.679 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.679 * [taylor]: Taking taylor expansion of 0.5 in x
2.679 * [taylor]: Taking taylor expansion of (/ x y) in x
2.679 * [taylor]: Taking taylor expansion of x in x
2.679 * [taylor]: Taking taylor expansion of y in x
2.679 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.679 * [taylor]: Taking taylor expansion of 0.5 in y
2.679 * [taylor]: Taking taylor expansion of y in y
2.682 * [taylor]: Taking taylor expansion of 0 in y
2.684 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
2.684 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
2.684 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.684 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.684 * [taylor]: Taking taylor expansion of y in y
2.690 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.690 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.691 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.691 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.691 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.691 * [taylor]: Taking taylor expansion of 0.5 in y
2.691 * [taylor]: Taking taylor expansion of (/ y x) in y
2.691 * [taylor]: Taking taylor expansion of y in y
2.691 * [taylor]: Taking taylor expansion of x in y
2.691 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.691 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.691 * [taylor]: Taking taylor expansion of 0.5 in y
2.691 * [taylor]: Taking taylor expansion of (/ y x) in y
2.691 * [taylor]: Taking taylor expansion of y in y
2.691 * [taylor]: Taking taylor expansion of x in y
2.691 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.691 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.691 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.691 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.691 * [taylor]: Taking taylor expansion of 0.5 in x
2.691 * [taylor]: Taking taylor expansion of (/ y x) in x
2.691 * [taylor]: Taking taylor expansion of y in x
2.691 * [taylor]: Taking taylor expansion of x in x
2.691 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.691 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.691 * [taylor]: Taking taylor expansion of 0.5 in x
2.691 * [taylor]: Taking taylor expansion of (/ y x) in x
2.691 * [taylor]: Taking taylor expansion of y in x
2.691 * [taylor]: Taking taylor expansion of x in x
2.692 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.692 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.692 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.692 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.692 * [taylor]: Taking taylor expansion of 0.5 in x
2.692 * [taylor]: Taking taylor expansion of (/ y x) in x
2.692 * [taylor]: Taking taylor expansion of y in x
2.692 * [taylor]: Taking taylor expansion of x in x
2.692 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.692 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.692 * [taylor]: Taking taylor expansion of 0.5 in x
2.692 * [taylor]: Taking taylor expansion of (/ y x) in x
2.692 * [taylor]: Taking taylor expansion of y in x
2.692 * [taylor]: Taking taylor expansion of x in x
2.692 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.692 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.692 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.692 * [taylor]: Taking taylor expansion of 0.5 in y
2.692 * [taylor]: Taking taylor expansion of (/ y x) in y
2.692 * [taylor]: Taking taylor expansion of y in y
2.692 * [taylor]: Taking taylor expansion of x in y
2.692 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.692 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.692 * [taylor]: Taking taylor expansion of 0.5 in y
2.692 * [taylor]: Taking taylor expansion of (/ y x) in y
2.692 * [taylor]: Taking taylor expansion of y in y
2.692 * [taylor]: Taking taylor expansion of x in y
2.695 * [taylor]: Taking taylor expansion of 0 in y
2.697 * [taylor]: Taking taylor expansion of 0 in y
2.700 * [taylor]: Taking taylor expansion of 0 in y
2.704 * [taylor]: Taking taylor expansion of 0 in y
2.704 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.704 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.704 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.704 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.704 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.704 * [taylor]: Taking taylor expansion of 0.5 in y
2.704 * [taylor]: Taking taylor expansion of (/ y x) in y
2.704 * [taylor]: Taking taylor expansion of y in y
2.704 * [taylor]: Taking taylor expansion of x in y
2.704 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.704 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.704 * [taylor]: Taking taylor expansion of 0.5 in y
2.704 * [taylor]: Taking taylor expansion of (/ y x) in y
2.704 * [taylor]: Taking taylor expansion of y in y
2.704 * [taylor]: Taking taylor expansion of x in y
2.705 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.705 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.705 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.705 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.705 * [taylor]: Taking taylor expansion of 0.5 in x
2.705 * [taylor]: Taking taylor expansion of (/ y x) in x
2.705 * [taylor]: Taking taylor expansion of y in x
2.705 * [taylor]: Taking taylor expansion of x in x
2.705 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.705 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.705 * [taylor]: Taking taylor expansion of 0.5 in x
2.705 * [taylor]: Taking taylor expansion of (/ y x) in x
2.705 * [taylor]: Taking taylor expansion of y in x
2.705 * [taylor]: Taking taylor expansion of x in x
2.705 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.705 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.705 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.705 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.705 * [taylor]: Taking taylor expansion of 0.5 in x
2.705 * [taylor]: Taking taylor expansion of (/ y x) in x
2.705 * [taylor]: Taking taylor expansion of y in x
2.705 * [taylor]: Taking taylor expansion of x in x
2.705 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.705 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.705 * [taylor]: Taking taylor expansion of 0.5 in x
2.706 * [taylor]: Taking taylor expansion of (/ y x) in x
2.706 * [taylor]: Taking taylor expansion of y in x
2.706 * [taylor]: Taking taylor expansion of x in x
2.706 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.706 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.706 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.706 * [taylor]: Taking taylor expansion of 0.5 in y
2.706 * [taylor]: Taking taylor expansion of (/ y x) in y
2.706 * [taylor]: Taking taylor expansion of y in y
2.706 * [taylor]: Taking taylor expansion of x in y
2.706 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.706 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.706 * [taylor]: Taking taylor expansion of 0.5 in y
2.706 * [taylor]: Taking taylor expansion of (/ y x) in y
2.706 * [taylor]: Taking taylor expansion of y in y
2.706 * [taylor]: Taking taylor expansion of x in y
2.706 * [taylor]: Taking taylor expansion of 0 in y
2.708 * [taylor]: Taking taylor expansion of 0 in y
2.711 * [taylor]: Taking taylor expansion of 0 in y
2.715 * [taylor]: Taking taylor expansion of 0 in y
2.715 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1)
2.715 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
2.716 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
2.716 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.716 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.716 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.716 * [taylor]: Taking taylor expansion of 0.5 in y
2.716 * [taylor]: Taking taylor expansion of (/ x y) in y
2.716 * [taylor]: Taking taylor expansion of x in y
2.716 * [taylor]: Taking taylor expansion of y in y
2.716 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.716 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.716 * [taylor]: Taking taylor expansion of 0.5 in y
2.716 * [taylor]: Taking taylor expansion of (/ x y) in y
2.716 * [taylor]: Taking taylor expansion of x in y
2.716 * [taylor]: Taking taylor expansion of y in y
2.716 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.716 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.716 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.716 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.716 * [taylor]: Taking taylor expansion of 0.5 in x
2.716 * [taylor]: Taking taylor expansion of (/ x y) in x
2.716 * [taylor]: Taking taylor expansion of x in x
2.716 * [taylor]: Taking taylor expansion of y in x
2.716 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.716 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.716 * [taylor]: Taking taylor expansion of 0.5 in x
2.716 * [taylor]: Taking taylor expansion of (/ x y) in x
2.716 * [taylor]: Taking taylor expansion of x in x
2.716 * [taylor]: Taking taylor expansion of y in x
2.717 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.717 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.717 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.717 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.717 * [taylor]: Taking taylor expansion of 0.5 in x
2.717 * [taylor]: Taking taylor expansion of (/ x y) in x
2.717 * [taylor]: Taking taylor expansion of x in x
2.717 * [taylor]: Taking taylor expansion of y in x
2.717 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.717 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.717 * [taylor]: Taking taylor expansion of 0.5 in x
2.717 * [taylor]: Taking taylor expansion of (/ x y) in x
2.717 * [taylor]: Taking taylor expansion of x in x
2.717 * [taylor]: Taking taylor expansion of y in x
2.717 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.717 * [taylor]: Taking taylor expansion of 0.5 in y
2.717 * [taylor]: Taking taylor expansion of y in y
2.720 * [taylor]: Taking taylor expansion of 0 in y
2.722 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
2.722 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
2.722 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.722 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.722 * [taylor]: Taking taylor expansion of y in y
2.728 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.728 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.728 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.728 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.728 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.728 * [taylor]: Taking taylor expansion of 0.5 in y
2.728 * [taylor]: Taking taylor expansion of (/ y x) in y
2.728 * [taylor]: Taking taylor expansion of y in y
2.728 * [taylor]: Taking taylor expansion of x in y
2.728 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.728 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.728 * [taylor]: Taking taylor expansion of 0.5 in y
2.728 * [taylor]: Taking taylor expansion of (/ y x) in y
2.728 * [taylor]: Taking taylor expansion of y in y
2.728 * [taylor]: Taking taylor expansion of x in y
2.729 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.729 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.729 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.729 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.729 * [taylor]: Taking taylor expansion of 0.5 in x
2.729 * [taylor]: Taking taylor expansion of (/ y x) in x
2.729 * [taylor]: Taking taylor expansion of y in x
2.729 * [taylor]: Taking taylor expansion of x in x
2.729 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.729 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.729 * [taylor]: Taking taylor expansion of 0.5 in x
2.729 * [taylor]: Taking taylor expansion of (/ y x) in x
2.729 * [taylor]: Taking taylor expansion of y in x
2.729 * [taylor]: Taking taylor expansion of x in x
2.729 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.729 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.729 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.729 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.729 * [taylor]: Taking taylor expansion of 0.5 in x
2.729 * [taylor]: Taking taylor expansion of (/ y x) in x
2.729 * [taylor]: Taking taylor expansion of y in x
2.729 * [taylor]: Taking taylor expansion of x in x
2.729 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.730 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.730 * [taylor]: Taking taylor expansion of 0.5 in x
2.730 * [taylor]: Taking taylor expansion of (/ y x) in x
2.730 * [taylor]: Taking taylor expansion of y in x
2.730 * [taylor]: Taking taylor expansion of x in x
2.730 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.730 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.730 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.730 * [taylor]: Taking taylor expansion of 0.5 in y
2.730 * [taylor]: Taking taylor expansion of (/ y x) in y
2.730 * [taylor]: Taking taylor expansion of y in y
2.730 * [taylor]: Taking taylor expansion of x in y
2.730 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.730 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.730 * [taylor]: Taking taylor expansion of 0.5 in y
2.730 * [taylor]: Taking taylor expansion of (/ y x) in y
2.730 * [taylor]: Taking taylor expansion of y in y
2.730 * [taylor]: Taking taylor expansion of x in y
2.731 * [taylor]: Taking taylor expansion of 0 in y
2.733 * [taylor]: Taking taylor expansion of 0 in y
2.735 * [taylor]: Taking taylor expansion of 0 in y
2.739 * [taylor]: Taking taylor expansion of 0 in y
2.739 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.739 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.740 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.740 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.740 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.740 * [taylor]: Taking taylor expansion of 0.5 in y
2.740 * [taylor]: Taking taylor expansion of (/ y x) in y
2.740 * [taylor]: Taking taylor expansion of y in y
2.740 * [taylor]: Taking taylor expansion of x in y
2.740 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.740 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.740 * [taylor]: Taking taylor expansion of 0.5 in y
2.740 * [taylor]: Taking taylor expansion of (/ y x) in y
2.740 * [taylor]: Taking taylor expansion of y in y
2.740 * [taylor]: Taking taylor expansion of x in y
2.740 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.740 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.740 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.740 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.740 * [taylor]: Taking taylor expansion of 0.5 in x
2.740 * [taylor]: Taking taylor expansion of (/ y x) in x
2.740 * [taylor]: Taking taylor expansion of y in x
2.740 * [taylor]: Taking taylor expansion of x in x
2.740 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.740 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.740 * [taylor]: Taking taylor expansion of 0.5 in x
2.740 * [taylor]: Taking taylor expansion of (/ y x) in x
2.740 * [taylor]: Taking taylor expansion of y in x
2.740 * [taylor]: Taking taylor expansion of x in x
2.741 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.741 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.741 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.741 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.741 * [taylor]: Taking taylor expansion of 0.5 in x
2.741 * [taylor]: Taking taylor expansion of (/ y x) in x
2.741 * [taylor]: Taking taylor expansion of y in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.741 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.741 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.741 * [taylor]: Taking taylor expansion of 0.5 in x
2.741 * [taylor]: Taking taylor expansion of (/ y x) in x
2.741 * [taylor]: Taking taylor expansion of y in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.741 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.741 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.741 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.741 * [taylor]: Taking taylor expansion of 0.5 in y
2.741 * [taylor]: Taking taylor expansion of (/ y x) in y
2.741 * [taylor]: Taking taylor expansion of y in y
2.741 * [taylor]: Taking taylor expansion of x in y
2.741 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.741 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.741 * [taylor]: Taking taylor expansion of 0.5 in y
2.741 * [taylor]: Taking taylor expansion of (/ y x) in y
2.741 * [taylor]: Taking taylor expansion of y in y
2.741 * [taylor]: Taking taylor expansion of x in y
2.742 * [taylor]: Taking taylor expansion of 0 in y
2.744 * [taylor]: Taking taylor expansion of 0 in y
2.747 * [taylor]: Taking taylor expansion of 0 in y
2.751 * [taylor]: Taking taylor expansion of 0 in y
2.751 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1)
2.751 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
2.751 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
2.751 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.751 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.751 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.751 * [taylor]: Taking taylor expansion of 0.5 in y
2.751 * [taylor]: Taking taylor expansion of (/ x y) in y
2.751 * [taylor]: Taking taylor expansion of x in y
2.751 * [taylor]: Taking taylor expansion of y in y
2.751 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.751 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.751 * [taylor]: Taking taylor expansion of 0.5 in y
2.752 * [taylor]: Taking taylor expansion of (/ x y) in y
2.752 * [taylor]: Taking taylor expansion of x in y
2.752 * [taylor]: Taking taylor expansion of y in y
2.752 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.752 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.752 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.752 * [taylor]: Taking taylor expansion of 0.5 in x
2.752 * [taylor]: Taking taylor expansion of (/ x y) in x
2.752 * [taylor]: Taking taylor expansion of x in x
2.752 * [taylor]: Taking taylor expansion of y in x
2.752 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.752 * [taylor]: Taking taylor expansion of 0.5 in x
2.752 * [taylor]: Taking taylor expansion of (/ x y) in x
2.752 * [taylor]: Taking taylor expansion of x in x
2.752 * [taylor]: Taking taylor expansion of y in x
2.752 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.752 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.752 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.752 * [taylor]: Taking taylor expansion of 0.5 in x
2.752 * [taylor]: Taking taylor expansion of (/ x y) in x
2.752 * [taylor]: Taking taylor expansion of x in x
2.752 * [taylor]: Taking taylor expansion of y in x
2.752 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.752 * [taylor]: Taking taylor expansion of 0.5 in x
2.752 * [taylor]: Taking taylor expansion of (/ x y) in x
2.753 * [taylor]: Taking taylor expansion of x in x
2.753 * [taylor]: Taking taylor expansion of y in x
2.753 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.753 * [taylor]: Taking taylor expansion of 0.5 in y
2.753 * [taylor]: Taking taylor expansion of y in y
2.755 * [taylor]: Taking taylor expansion of 0 in y
2.758 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
2.758 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
2.758 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.758 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.758 * [taylor]: Taking taylor expansion of y in y
2.764 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.764 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.764 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.764 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.764 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.764 * [taylor]: Taking taylor expansion of 0.5 in y
2.764 * [taylor]: Taking taylor expansion of (/ y x) in y
2.764 * [taylor]: Taking taylor expansion of y in y
2.764 * [taylor]: Taking taylor expansion of x in y
2.764 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.764 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.764 * [taylor]: Taking taylor expansion of 0.5 in y
2.764 * [taylor]: Taking taylor expansion of (/ y x) in y
2.764 * [taylor]: Taking taylor expansion of y in y
2.764 * [taylor]: Taking taylor expansion of x in y
2.764 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.764 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.764 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.764 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.764 * [taylor]: Taking taylor expansion of 0.5 in x
2.765 * [taylor]: Taking taylor expansion of (/ y x) in x
2.765 * [taylor]: Taking taylor expansion of y in x
2.765 * [taylor]: Taking taylor expansion of x in x
2.765 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.765 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.765 * [taylor]: Taking taylor expansion of 0.5 in x
2.765 * [taylor]: Taking taylor expansion of (/ y x) in x
2.765 * [taylor]: Taking taylor expansion of y in x
2.765 * [taylor]: Taking taylor expansion of x in x
2.765 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.765 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.765 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.765 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.765 * [taylor]: Taking taylor expansion of 0.5 in x
2.765 * [taylor]: Taking taylor expansion of (/ y x) in x
2.765 * [taylor]: Taking taylor expansion of y in x
2.765 * [taylor]: Taking taylor expansion of x in x
2.765 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.765 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.765 * [taylor]: Taking taylor expansion of 0.5 in x
2.765 * [taylor]: Taking taylor expansion of (/ y x) in x
2.765 * [taylor]: Taking taylor expansion of y in x
2.765 * [taylor]: Taking taylor expansion of x in x
2.766 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.766 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.766 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.766 * [taylor]: Taking taylor expansion of 0.5 in y
2.766 * [taylor]: Taking taylor expansion of (/ y x) in y
2.766 * [taylor]: Taking taylor expansion of y in y
2.766 * [taylor]: Taking taylor expansion of x in y
2.766 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.766 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.766 * [taylor]: Taking taylor expansion of 0.5 in y
2.766 * [taylor]: Taking taylor expansion of (/ y x) in y
2.766 * [taylor]: Taking taylor expansion of y in y
2.766 * [taylor]: Taking taylor expansion of x in y
2.766 * [taylor]: Taking taylor expansion of 0 in y
2.768 * [taylor]: Taking taylor expansion of 0 in y
2.771 * [taylor]: Taking taylor expansion of 0 in y
2.775 * [taylor]: Taking taylor expansion of 0 in y
2.776 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.776 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.776 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.776 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.776 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.776 * [taylor]: Taking taylor expansion of 0.5 in y
2.776 * [taylor]: Taking taylor expansion of (/ y x) in y
2.776 * [taylor]: Taking taylor expansion of y in y
2.776 * [taylor]: Taking taylor expansion of x in y
2.776 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.776 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.776 * [taylor]: Taking taylor expansion of 0.5 in y
2.776 * [taylor]: Taking taylor expansion of (/ y x) in y
2.776 * [taylor]: Taking taylor expansion of y in y
2.776 * [taylor]: Taking taylor expansion of x in y
2.776 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.776 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.776 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.776 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.776 * [taylor]: Taking taylor expansion of 0.5 in x
2.776 * [taylor]: Taking taylor expansion of (/ y x) in x
2.776 * [taylor]: Taking taylor expansion of y in x
2.776 * [taylor]: Taking taylor expansion of x in x
2.776 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.776 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.776 * [taylor]: Taking taylor expansion of 0.5 in x
2.776 * [taylor]: Taking taylor expansion of (/ y x) in x
2.776 * [taylor]: Taking taylor expansion of y in x
2.776 * [taylor]: Taking taylor expansion of x in x
2.777 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.777 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.777 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.777 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.777 * [taylor]: Taking taylor expansion of 0.5 in x
2.777 * [taylor]: Taking taylor expansion of (/ y x) in x
2.777 * [taylor]: Taking taylor expansion of y in x
2.777 * [taylor]: Taking taylor expansion of x in x
2.777 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.777 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.777 * [taylor]: Taking taylor expansion of 0.5 in x
2.777 * [taylor]: Taking taylor expansion of (/ y x) in x
2.777 * [taylor]: Taking taylor expansion of y in x
2.777 * [taylor]: Taking taylor expansion of x in x
2.777 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.777 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.777 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.777 * [taylor]: Taking taylor expansion of 0.5 in y
2.777 * [taylor]: Taking taylor expansion of (/ y x) in y
2.777 * [taylor]: Taking taylor expansion of y in y
2.777 * [taylor]: Taking taylor expansion of x in y
2.777 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.777 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.777 * [taylor]: Taking taylor expansion of 0.5 in y
2.777 * [taylor]: Taking taylor expansion of (/ y x) in y
2.777 * [taylor]: Taking taylor expansion of y in y
2.777 * [taylor]: Taking taylor expansion of x in y
2.778 * [taylor]: Taking taylor expansion of 0 in y
2.780 * [taylor]: Taking taylor expansion of 0 in y
2.785 * [taylor]: Taking taylor expansion of 0 in y
2.789 * [taylor]: Taking taylor expansion of 0 in y
2.790 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2)
2.790 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
2.790 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.790 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.790 * [taylor]: Taking taylor expansion of 0.5 in y
2.790 * [taylor]: Taking taylor expansion of (/ x y) in y
2.790 * [taylor]: Taking taylor expansion of x in y
2.790 * [taylor]: Taking taylor expansion of y in y
2.790 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.790 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.790 * [taylor]: Taking taylor expansion of 0.5 in x
2.790 * [taylor]: Taking taylor expansion of (/ x y) in x
2.790 * [taylor]: Taking taylor expansion of x in x
2.790 * [taylor]: Taking taylor expansion of y in x
2.790 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.790 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.790 * [taylor]: Taking taylor expansion of 0.5 in x
2.790 * [taylor]: Taking taylor expansion of (/ x y) in x
2.790 * [taylor]: Taking taylor expansion of x in x
2.790 * [taylor]: Taking taylor expansion of y in x
2.790 * [taylor]: Taking taylor expansion of 0 in y
2.790 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
2.790 * [taylor]: Taking taylor expansion of 0.5 in y
2.791 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.791 * [taylor]: Taking taylor expansion of y in y
2.792 * [taylor]: Taking taylor expansion of 0 in y
2.794 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
2.794 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.794 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.794 * [taylor]: Taking taylor expansion of 0.5 in y
2.794 * [taylor]: Taking taylor expansion of (/ y x) in y
2.794 * [taylor]: Taking taylor expansion of y in y
2.794 * [taylor]: Taking taylor expansion of x in y
2.794 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.794 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.794 * [taylor]: Taking taylor expansion of 0.5 in x
2.794 * [taylor]: Taking taylor expansion of (/ y x) in x
2.794 * [taylor]: Taking taylor expansion of y in x
2.794 * [taylor]: Taking taylor expansion of x in x
2.794 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.794 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.794 * [taylor]: Taking taylor expansion of 0.5 in x
2.794 * [taylor]: Taking taylor expansion of (/ y x) in x
2.794 * [taylor]: Taking taylor expansion of y in x
2.794 * [taylor]: Taking taylor expansion of x in x
2.794 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.794 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.794 * [taylor]: Taking taylor expansion of 0.5 in y
2.794 * [taylor]: Taking taylor expansion of (/ y x) in y
2.794 * [taylor]: Taking taylor expansion of y in y
2.794 * [taylor]: Taking taylor expansion of x in y
2.794 * [taylor]: Taking taylor expansion of 0 in y
2.795 * [taylor]: Taking taylor expansion of 0 in y
2.795 * [taylor]: Taking taylor expansion of 0 in y
2.796 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
2.796 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.796 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.796 * [taylor]: Taking taylor expansion of 0.5 in y
2.796 * [taylor]: Taking taylor expansion of (/ y x) in y
2.796 * [taylor]: Taking taylor expansion of y in y
2.796 * [taylor]: Taking taylor expansion of x in y
2.796 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.796 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.796 * [taylor]: Taking taylor expansion of 0.5 in x
2.796 * [taylor]: Taking taylor expansion of (/ y x) in x
2.796 * [taylor]: Taking taylor expansion of y in x
2.796 * [taylor]: Taking taylor expansion of x in x
2.796 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.796 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.796 * [taylor]: Taking taylor expansion of 0.5 in x
2.796 * [taylor]: Taking taylor expansion of (/ y x) in x
2.796 * [taylor]: Taking taylor expansion of y in x
2.796 * [taylor]: Taking taylor expansion of x in x
2.796 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.796 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.796 * [taylor]: Taking taylor expansion of 0.5 in y
2.796 * [taylor]: Taking taylor expansion of (/ y x) in y
2.796 * [taylor]: Taking taylor expansion of y in y
2.796 * [taylor]: Taking taylor expansion of x in y
2.796 * [taylor]: Taking taylor expansion of 0 in y
2.797 * [taylor]: Taking taylor expansion of 0 in y
2.797 * [taylor]: Taking taylor expansion of 0 in y
2.798 * * * [progress]: simplifying candidates
2.798 * [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))
2.800 * * [simplify]: iteration  0 :  37  enodes  (cost  476 )
2.805 * * [simplify]: iteration  1 :  62  enodes  (cost  470 )
2.814 * * [simplify]: iteration  2 :  131  enodes  (cost  422 )
2.839 * * [simplify]: iteration  3 :  442  enodes  (cost  422 )
2.950 * * [simplify]: iteration  4 :  1771  enodes  (cost  410 )
3.354 * * [simplify]: iteration  done :  5000  enodes  (cost  410 )
3.354 * [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))
3.355 * * * [progress]: adding candidates to table
3.534 * [progress]: [Phase 3 of 3] Extracting.
3.534 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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 (/ (log1p (expm1 (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) (* (/ 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 (* (* (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 (* (* (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) (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) 1.0)> #<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) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (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 (* (/ (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 (/ (/ (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) (* (* (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 (/ 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)))))))>)
3.539 * * * [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)
3.539 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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 (/ (log1p (expm1 (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) (* (/ 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 (* (* (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 (* (* (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) (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) 1.0)> #<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) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (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 (* (/ (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 (/ (/ (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) (* (* (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 (/ 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)))))))>)
3.607 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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 (/ (log1p (expm1 (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) (* (/ 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 (* (* (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 (* (* (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) (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) 1.0)> #<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) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (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 (* (/ (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 (/ (/ (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) (* (* (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 (/ 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)))))))>)
3.685 * * * * [regimes]: Trying to branch on (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) from (#<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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 (/ (log1p (expm1 (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) (* (/ 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 (* (* (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 (* (* (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) (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) 1.0)> #<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) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (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 (* (/ (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 (/ (/ (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) (* (* (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 (/ 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)))))))>)
3.762 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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 (/ (log1p (expm1 (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) (* (/ 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 (* (* (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 (* (* (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) (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) 1.0)> #<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) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (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 (* (/ (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 (/ (/ (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) (* (* (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 (/ 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)))))))>)
3.830 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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 (/ (log1p (expm1 (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) (* (/ 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 (* (* (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 (* (* (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) (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) 1.0)> #<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) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (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 (* (/ (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 (/ (/ (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) (* (* (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 (/ 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)))))))>)
3.899 * * * [regime]: Found split indices: #<option (#s(si 9 174) #s(si 8 255))>
3.900 * [binary-search]: Only using regimes for bounds on (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) and (#<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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 (/ (log1p (expm1 (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) (* (/ 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 (* (* (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 (* (* (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) (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) 1.0)> #<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) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (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 (* (/ (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 (/ (/ (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) (* (* (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 (/ 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)))))))>)
3.900 * [regimes]: Found splitpoints: (#s(sp 9 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2.388236677338849) #s(sp 8 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) +nan.0)) , with alts (#<alt (λ (x y) (cbrt (pow (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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 (/ (log1p (expm1 (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) (* (/ 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 (* (* (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 (* (* (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) (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) 1.0)> #<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) (cbrt (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))))> #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (* (sqrt (tan (/ x (* y 2.0)))) (/ (sqrt (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 (* (/ (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 (/ (/ (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) (* (* (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 (/ 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)))))))>)
3.901 * [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)
3.901 * * [simplify]: iteration  0 :  15  enodes  (cost  61 )
3.902 * * [simplify]: iteration  1 :  17  enodes  (cost  61 )
3.902 * * [simplify]: iteration  done :  17  enodes  (cost  61 )
3.902 * [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)
7.479 * [regime-testing]: Baseline error score: 28.699430069980746
7.480 * [regime-testing]: Oracle error score: 26.25401397159898
7.481 * [regime-testing]: End program error score: 27.856860144162518
7.535 * [regime-testing]: Target error score: 29.002827376981692