10.704 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.097 * * * [progress]: [2/2] Setting up program.
0.100 * [progress]: [Phase 2 of 3] Improving.
0.100 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.101 * * [simplify]: iteration  0 :  8  enodes  (cost  13 )
0.102 * * [simplify]: iteration  1 :  11  enodes  (cost  13 )
0.103 * * [simplify]: iteration  2 :  13  enodes  (cost  13 )
0.104 * * [simplify]: iteration  done :  13  enodes  (cost  13 )
0.104 * [simplify]: Simplified to:
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
0.105 * * [progress]: iteration 1 / 4
0.105 * * * [progress]: picking best candidate
0.107 * * * * [pick]: Picked  #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
0.107 * * * [progress]: localizing error
0.123 * * * [progress]: generating rewritten candidates
0.123 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.125 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.127 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.132 * * * [progress]: generating series expansions
0.132 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.132 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
0.132 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.132 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.132 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.132 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.132 * [taylor]: Taking taylor expansion of 0.5 in y
0.132 * [taylor]: Taking taylor expansion of (/ x y) in y
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.133 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.133 * [taylor]: Taking taylor expansion of 0.5 in y
0.133 * [taylor]: Taking taylor expansion of (/ x y) in y
0.133 * [taylor]: Taking taylor expansion of x in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.133 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.133 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.133 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.133 * [taylor]: Taking taylor expansion of 0.5 in x
0.133 * [taylor]: Taking taylor expansion of (/ x y) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.133 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.133 * [taylor]: Taking taylor expansion of 0.5 in x
0.133 * [taylor]: Taking taylor expansion of (/ x y) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.133 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.133 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.133 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.133 * [taylor]: Taking taylor expansion of 0.5 in x
0.134 * [taylor]: Taking taylor expansion of (/ x y) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.134 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.134 * [taylor]: Taking taylor expansion of 0.5 in x
0.134 * [taylor]: Taking taylor expansion of (/ x y) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.134 * [taylor]: Taking taylor expansion of 0.5 in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
0.140 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.140 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.147 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.147 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.147 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.147 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.147 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.147 * [taylor]: Taking taylor expansion of 0.5 in y
0.147 * [taylor]: Taking taylor expansion of (/ y x) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of x in y
0.147 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.147 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.147 * [taylor]: Taking taylor expansion of 0.5 in y
0.147 * [taylor]: Taking taylor expansion of (/ y x) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of x in y
0.147 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.147 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.147 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.147 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.147 * [taylor]: Taking taylor expansion of 0.5 in x
0.147 * [taylor]: Taking taylor expansion of (/ y x) in x
0.147 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.148 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.148 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.149 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.149 * [taylor]: Taking taylor expansion of 0.5 in y
0.149 * [taylor]: Taking taylor expansion of (/ y x) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.149 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.149 * [taylor]: Taking taylor expansion of 0.5 in y
0.149 * [taylor]: Taking taylor expansion of (/ y x) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
0.159 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.159 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.159 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.159 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.159 * [taylor]: Taking taylor expansion of 0.5 in y
0.159 * [taylor]: Taking taylor expansion of (/ y x) in y
0.159 * [taylor]: Taking taylor expansion of y in y
0.159 * [taylor]: Taking taylor expansion of x in y
0.159 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.159 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.159 * [taylor]: Taking taylor expansion of 0.5 in y
0.160 * [taylor]: Taking taylor expansion of (/ y x) in y
0.160 * [taylor]: Taking taylor expansion of y in y
0.160 * [taylor]: Taking taylor expansion of x in y
0.160 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.160 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.160 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.160 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.160 * [taylor]: Taking taylor expansion of 0.5 in x
0.160 * [taylor]: Taking taylor expansion of (/ y x) in x
0.160 * [taylor]: Taking taylor expansion of y in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.160 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.160 * [taylor]: Taking taylor expansion of 0.5 in x
0.160 * [taylor]: Taking taylor expansion of (/ y x) in x
0.160 * [taylor]: Taking taylor expansion of y in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.160 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.160 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.160 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.160 * [taylor]: Taking taylor expansion of 0.5 in x
0.160 * [taylor]: Taking taylor expansion of (/ y x) in x
0.160 * [taylor]: Taking taylor expansion of y in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.161 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.161 * [taylor]: Taking taylor expansion of 0.5 in x
0.161 * [taylor]: Taking taylor expansion of (/ y x) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
0.161 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.161 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.161 * [taylor]: Taking taylor expansion of 0.5 in y
0.161 * [taylor]: Taking taylor expansion of (/ y x) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.161 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.161 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.161 * [taylor]: Taking taylor expansion of 0.5 in y
0.161 * [taylor]: Taking taylor expansion of (/ y x) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.166 * [taylor]: Taking taylor expansion of 0 in y
0.171 * [taylor]: Taking taylor expansion of 0 in y
0.171 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.171 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
0.171 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.171 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.171 * [taylor]: Taking taylor expansion of 0.5 in y
0.171 * [taylor]: Taking taylor expansion of (/ x y) in y
0.171 * [taylor]: Taking taylor expansion of x in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.172 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.172 * [taylor]: Taking taylor expansion of 0.5 in x
0.172 * [taylor]: Taking taylor expansion of (/ x y) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.172 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.172 * [taylor]: Taking taylor expansion of 0.5 in x
0.172 * [taylor]: Taking taylor expansion of (/ x y) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.172 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.172 * [taylor]: Taking taylor expansion of 0.5 in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.176 * [taylor]: Taking taylor expansion of 0.5 in y
0.176 * [taylor]: Taking taylor expansion of (/ y x) in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.176 * [taylor]: Taking taylor expansion of x in y
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.176 * [taylor]: Taking taylor expansion of 0.5 in x
0.176 * [taylor]: Taking taylor expansion of (/ y x) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.176 * [taylor]: Taking taylor expansion of 0.5 in x
0.176 * [taylor]: Taking taylor expansion of (/ y x) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.176 * [taylor]: Taking taylor expansion of 0.5 in y
0.177 * [taylor]: Taking taylor expansion of (/ y x) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
0.178 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.178 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.178 * [taylor]: Taking taylor expansion of 0.5 in y
0.178 * [taylor]: Taking taylor expansion of (/ y x) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of x in y
0.178 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.178 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.178 * [taylor]: Taking taylor expansion of 0.5 in x
0.178 * [taylor]: Taking taylor expansion of (/ y x) in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.178 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.178 * [taylor]: Taking taylor expansion of 0.5 in x
0.178 * [taylor]: Taking taylor expansion of (/ y x) in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.179 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.179 * [taylor]: Taking taylor expansion of 0.5 in y
0.179 * [taylor]: Taking taylor expansion of (/ y x) in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.179 * [taylor]: Taking taylor expansion of x in y
0.179 * [taylor]: Taking taylor expansion of 0 in y
0.179 * [taylor]: Taking taylor expansion of 0 in y
0.180 * [taylor]: Taking taylor expansion of 0 in y
0.180 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.180 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
0.180 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
0.180 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
0.181 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.181 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.181 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.181 * [taylor]: Taking taylor expansion of 0.5 in y
0.181 * [taylor]: Taking taylor expansion of (/ x y) in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
0.181 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.181 * [taylor]: Taking taylor expansion of 0.5 in y
0.181 * [taylor]: Taking taylor expansion of (/ x y) in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
0.181 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.181 * [taylor]: Taking taylor expansion of 0.5 in y
0.181 * [taylor]: Taking taylor expansion of (/ x y) in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.181 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.181 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.181 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.181 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.181 * [taylor]: Taking taylor expansion of 0.5 in x
0.182 * [taylor]: Taking taylor expansion of (/ x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.182 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.182 * [taylor]: Taking taylor expansion of 0.5 in x
0.182 * [taylor]: Taking taylor expansion of (/ x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.182 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.182 * [taylor]: Taking taylor expansion of 0.5 in x
0.182 * [taylor]: Taking taylor expansion of (/ x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
0.182 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
0.182 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
0.182 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.182 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.182 * [taylor]: Taking taylor expansion of 0.5 in x
0.182 * [taylor]: Taking taylor expansion of (/ x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
0.182 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.182 * [taylor]: Taking taylor expansion of 0.5 in x
0.182 * [taylor]: Taking taylor expansion of (/ x y) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of y in x
0.183 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
0.183 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.183 * [taylor]: Taking taylor expansion of 0.5 in x
0.183 * [taylor]: Taking taylor expansion of (/ x y) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of y in x
0.183 * [taylor]: Taking taylor expansion of 1.0 in y
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.190 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
0.190 * [taylor]: Taking taylor expansion of 0.125 in y
0.190 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.190 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.190 * [taylor]: Taking taylor expansion of y in y
0.199 * [taylor]: Taking taylor expansion of 0 in y
0.199 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.199 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.200 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.200 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.200 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.200 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.200 * [taylor]: Taking taylor expansion of 0.5 in y
0.200 * [taylor]: Taking taylor expansion of (/ y x) in y
0.200 * [taylor]: Taking taylor expansion of y in y
0.200 * [taylor]: Taking taylor expansion of x in y
0.200 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.200 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.200 * [taylor]: Taking taylor expansion of 0.5 in y
0.200 * [taylor]: Taking taylor expansion of (/ y x) in y
0.200 * [taylor]: Taking taylor expansion of y in y
0.200 * [taylor]: Taking taylor expansion of x in y
0.200 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.200 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.200 * [taylor]: Taking taylor expansion of 0.5 in y
0.200 * [taylor]: Taking taylor expansion of (/ y x) in y
0.200 * [taylor]: Taking taylor expansion of y in y
0.200 * [taylor]: Taking taylor expansion of x in y
0.200 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.200 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.200 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.200 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.200 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.200 * [taylor]: Taking taylor expansion of 0.5 in x
0.201 * [taylor]: Taking taylor expansion of (/ y x) in x
0.201 * [taylor]: Taking taylor expansion of y in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.201 * [taylor]: Taking taylor expansion of 0.5 in x
0.201 * [taylor]: Taking taylor expansion of (/ y x) in x
0.201 * [taylor]: Taking taylor expansion of y in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.201 * [taylor]: Taking taylor expansion of 0.5 in x
0.201 * [taylor]: Taking taylor expansion of (/ y x) in x
0.201 * [taylor]: Taking taylor expansion of y in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.201 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.201 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.201 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.201 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.201 * [taylor]: Taking taylor expansion of 0.5 in x
0.201 * [taylor]: Taking taylor expansion of (/ y x) in x
0.201 * [taylor]: Taking taylor expansion of y in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.202 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.202 * [taylor]: Taking taylor expansion of 0.5 in x
0.202 * [taylor]: Taking taylor expansion of (/ y x) in x
0.202 * [taylor]: Taking taylor expansion of y in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.202 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.202 * [taylor]: Taking taylor expansion of 0.5 in x
0.202 * [taylor]: Taking taylor expansion of (/ y x) in x
0.202 * [taylor]: Taking taylor expansion of y in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.202 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.202 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.202 * [taylor]: Taking taylor expansion of 0.5 in y
0.202 * [taylor]: Taking taylor expansion of (/ y x) in y
0.202 * [taylor]: Taking taylor expansion of y in y
0.202 * [taylor]: Taking taylor expansion of x in y
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.204 * [taylor]: Taking taylor expansion of 0 in y
0.206 * [taylor]: Taking taylor expansion of 0 in y
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.209 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
0.209 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
0.209 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
0.209 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.209 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.209 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.210 * [taylor]: Taking taylor expansion of 0.5 in y
0.210 * [taylor]: Taking taylor expansion of (/ y x) in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.210 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.210 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.210 * [taylor]: Taking taylor expansion of 0.5 in y
0.210 * [taylor]: Taking taylor expansion of (/ y x) in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.210 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
0.210 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.210 * [taylor]: Taking taylor expansion of 0.5 in y
0.210 * [taylor]: Taking taylor expansion of (/ y x) in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.210 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.210 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.210 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.210 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.210 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.210 * [taylor]: Taking taylor expansion of 0.5 in x
0.210 * [taylor]: Taking taylor expansion of (/ y x) in x
0.210 * [taylor]: Taking taylor expansion of y in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.211 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.211 * [taylor]: Taking taylor expansion of 0.5 in x
0.211 * [taylor]: Taking taylor expansion of (/ y x) in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.211 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.211 * [taylor]: Taking taylor expansion of 0.5 in x
0.211 * [taylor]: Taking taylor expansion of (/ y x) in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
0.211 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
0.211 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
0.211 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.211 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.211 * [taylor]: Taking taylor expansion of 0.5 in x
0.211 * [taylor]: Taking taylor expansion of (/ y x) in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
0.211 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.211 * [taylor]: Taking taylor expansion of 0.5 in x
0.211 * [taylor]: Taking taylor expansion of (/ y x) in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
0.212 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.212 * [taylor]: Taking taylor expansion of 0.5 in x
0.212 * [taylor]: Taking taylor expansion of (/ y x) in x
0.212 * [taylor]: Taking taylor expansion of y in x
0.212 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
0.212 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
0.212 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.212 * [taylor]: Taking taylor expansion of 0.5 in y
0.212 * [taylor]: Taking taylor expansion of (/ y x) in y
0.212 * [taylor]: Taking taylor expansion of y in y
0.212 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [taylor]: Taking taylor expansion of 0 in y
0.223 * * * [progress]: simplifying candidates
0.223 * [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)
0.226 * * [simplify]: iteration  0 :  83  enodes  (cost  878 )
0.239 * * [simplify]: iteration  1 :  147  enodes  (cost  865 )
0.266 * * [simplify]: iteration  2 :  351  enodes  (cost  789 )
0.386 * * [simplify]: iteration  3 :  1205  enodes  (cost  785 )
1.412 * * [simplify]: iteration  done :  5000  enodes  (cost  785 )
1.413 * [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)
1.413 * * * [progress]: adding candidates to table
1.600 * * [progress]: iteration 2 / 4
1.600 * * * [progress]: picking best candidate
1.637 * * * * [pick]: Picked  #<alt (λ (x y) 1.0)>
1.637 * * * [progress]: localizing error
1.638 * * * [progress]: generating rewritten candidates
1.638 * * * [progress]: generating series expansions
1.638 * * * [progress]: simplifying candidates
1.638 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
1.639 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.639 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
1.639 * [simplify]: Simplified to:
   
1.639 * * * [progress]: adding candidates to table
1.639 * * [progress]: iteration 3 / 4
1.639 * * * [progress]: picking best candidate
1.678 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)))>
1.678 * * * [progress]: localizing error
1.692 * * * [progress]: generating rewritten candidates
1.692 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.693 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
1.695 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
1.699 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.708 * * * [progress]: generating series expansions
1.708 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.708 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
1.708 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
1.708 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.708 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.708 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.708 * [taylor]: Taking taylor expansion of 0.5 in y
1.708 * [taylor]: Taking taylor expansion of (/ x y) in y
1.708 * [taylor]: Taking taylor expansion of x in y
1.708 * [taylor]: Taking taylor expansion of y in y
1.708 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.708 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.708 * [taylor]: Taking taylor expansion of 0.5 in y
1.708 * [taylor]: Taking taylor expansion of (/ x y) in y
1.708 * [taylor]: Taking taylor expansion of x in y
1.708 * [taylor]: Taking taylor expansion of y in y
1.709 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.709 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.709 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.709 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.709 * [taylor]: Taking taylor expansion of 0.5 in x
1.709 * [taylor]: Taking taylor expansion of (/ x y) in x
1.709 * [taylor]: Taking taylor expansion of x in x
1.709 * [taylor]: Taking taylor expansion of y in x
1.709 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.709 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.709 * [taylor]: Taking taylor expansion of 0.5 in x
1.709 * [taylor]: Taking taylor expansion of (/ x y) in x
1.709 * [taylor]: Taking taylor expansion of x in x
1.709 * [taylor]: Taking taylor expansion of y in x
1.709 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.709 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.709 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.709 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.709 * [taylor]: Taking taylor expansion of 0.5 in x
1.709 * [taylor]: Taking taylor expansion of (/ x y) in x
1.709 * [taylor]: Taking taylor expansion of x in x
1.709 * [taylor]: Taking taylor expansion of y in x
1.709 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.709 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.709 * [taylor]: Taking taylor expansion of 0.5 in x
1.709 * [taylor]: Taking taylor expansion of (/ x y) in x
1.709 * [taylor]: Taking taylor expansion of x in x
1.709 * [taylor]: Taking taylor expansion of y in x
1.710 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
1.710 * [taylor]: Taking taylor expansion of 0.5 in y
1.710 * [taylor]: Taking taylor expansion of y in y
1.712 * [taylor]: Taking taylor expansion of 0 in y
1.715 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
1.715 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
1.715 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.715 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.715 * [taylor]: Taking taylor expansion of y in y
1.721 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
1.722 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.722 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.722 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.722 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.722 * [taylor]: Taking taylor expansion of 0.5 in y
1.722 * [taylor]: Taking taylor expansion of (/ y x) in y
1.722 * [taylor]: Taking taylor expansion of y in y
1.722 * [taylor]: Taking taylor expansion of x in y
1.722 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.722 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.722 * [taylor]: Taking taylor expansion of 0.5 in y
1.722 * [taylor]: Taking taylor expansion of (/ y x) in y
1.722 * [taylor]: Taking taylor expansion of y in y
1.722 * [taylor]: Taking taylor expansion of x in y
1.722 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.722 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.722 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.722 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.722 * [taylor]: Taking taylor expansion of 0.5 in x
1.722 * [taylor]: Taking taylor expansion of (/ y x) in x
1.722 * [taylor]: Taking taylor expansion of y in x
1.722 * [taylor]: Taking taylor expansion of x in x
1.722 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.722 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.722 * [taylor]: Taking taylor expansion of 0.5 in x
1.722 * [taylor]: Taking taylor expansion of (/ y x) in x
1.722 * [taylor]: Taking taylor expansion of y in x
1.723 * [taylor]: Taking taylor expansion of x in x
1.723 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.723 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.723 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.723 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.723 * [taylor]: Taking taylor expansion of 0.5 in x
1.723 * [taylor]: Taking taylor expansion of (/ y x) in x
1.723 * [taylor]: Taking taylor expansion of y in x
1.723 * [taylor]: Taking taylor expansion of x in x
1.723 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.723 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.723 * [taylor]: Taking taylor expansion of 0.5 in x
1.723 * [taylor]: Taking taylor expansion of (/ y x) in x
1.723 * [taylor]: Taking taylor expansion of y in x
1.723 * [taylor]: Taking taylor expansion of x in x
1.723 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
1.723 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.723 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.723 * [taylor]: Taking taylor expansion of 0.5 in y
1.723 * [taylor]: Taking taylor expansion of (/ y x) in y
1.723 * [taylor]: Taking taylor expansion of y in y
1.723 * [taylor]: Taking taylor expansion of x in y
1.723 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.723 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.723 * [taylor]: Taking taylor expansion of 0.5 in y
1.723 * [taylor]: Taking taylor expansion of (/ y x) in y
1.724 * [taylor]: Taking taylor expansion of y in y
1.724 * [taylor]: Taking taylor expansion of x in y
1.724 * [taylor]: Taking taylor expansion of 0 in y
1.726 * [taylor]: Taking taylor expansion of 0 in y
1.729 * [taylor]: Taking taylor expansion of 0 in y
1.733 * [taylor]: Taking taylor expansion of 0 in y
1.734 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
1.734 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.734 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.734 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.734 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.734 * [taylor]: Taking taylor expansion of 0.5 in y
1.734 * [taylor]: Taking taylor expansion of (/ y x) in y
1.734 * [taylor]: Taking taylor expansion of y in y
1.734 * [taylor]: Taking taylor expansion of x in y
1.734 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.734 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.734 * [taylor]: Taking taylor expansion of 0.5 in y
1.734 * [taylor]: Taking taylor expansion of (/ y x) in y
1.734 * [taylor]: Taking taylor expansion of y in y
1.734 * [taylor]: Taking taylor expansion of x in y
1.734 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.734 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.734 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.734 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.734 * [taylor]: Taking taylor expansion of 0.5 in x
1.734 * [taylor]: Taking taylor expansion of (/ y x) in x
1.734 * [taylor]: Taking taylor expansion of y in x
1.734 * [taylor]: Taking taylor expansion of x in x
1.735 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.735 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.735 * [taylor]: Taking taylor expansion of 0.5 in x
1.735 * [taylor]: Taking taylor expansion of (/ y x) in x
1.735 * [taylor]: Taking taylor expansion of y in x
1.735 * [taylor]: Taking taylor expansion of x in x
1.735 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.735 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.735 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.735 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.735 * [taylor]: Taking taylor expansion of 0.5 in x
1.735 * [taylor]: Taking taylor expansion of (/ y x) in x
1.735 * [taylor]: Taking taylor expansion of y in x
1.735 * [taylor]: Taking taylor expansion of x in x
1.735 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.735 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.735 * [taylor]: Taking taylor expansion of 0.5 in x
1.735 * [taylor]: Taking taylor expansion of (/ y x) in x
1.735 * [taylor]: Taking taylor expansion of y in x
1.735 * [taylor]: Taking taylor expansion of x in x
1.735 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
1.735 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.735 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.735 * [taylor]: Taking taylor expansion of 0.5 in y
1.735 * [taylor]: Taking taylor expansion of (/ y x) in y
1.735 * [taylor]: Taking taylor expansion of y in y
1.735 * [taylor]: Taking taylor expansion of x in y
1.736 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.736 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.736 * [taylor]: Taking taylor expansion of 0.5 in y
1.736 * [taylor]: Taking taylor expansion of (/ y x) in y
1.736 * [taylor]: Taking taylor expansion of y in y
1.736 * [taylor]: Taking taylor expansion of x in y
1.736 * [taylor]: Taking taylor expansion of 0 in y
1.738 * [taylor]: Taking taylor expansion of 0 in y
1.741 * [taylor]: Taking taylor expansion of 0 in y
1.745 * [taylor]: Taking taylor expansion of 0 in y
1.746 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
1.746 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
1.746 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.746 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.746 * [taylor]: Taking taylor expansion of 0.5 in y
1.746 * [taylor]: Taking taylor expansion of (/ x y) in y
1.746 * [taylor]: Taking taylor expansion of x in y
1.746 * [taylor]: Taking taylor expansion of y in y
1.746 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.746 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.746 * [taylor]: Taking taylor expansion of 0.5 in x
1.746 * [taylor]: Taking taylor expansion of (/ x y) in x
1.746 * [taylor]: Taking taylor expansion of x in x
1.746 * [taylor]: Taking taylor expansion of y in x
1.746 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.746 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.746 * [taylor]: Taking taylor expansion of 0.5 in x
1.746 * [taylor]: Taking taylor expansion of (/ x y) in x
1.746 * [taylor]: Taking taylor expansion of x in x
1.746 * [taylor]: Taking taylor expansion of y in x
1.746 * [taylor]: Taking taylor expansion of 0 in y
1.747 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
1.747 * [taylor]: Taking taylor expansion of 0.5 in y
1.747 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.747 * [taylor]: Taking taylor expansion of y in y
1.749 * [taylor]: Taking taylor expansion of 0 in y
1.750 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.750 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.750 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.750 * [taylor]: Taking taylor expansion of 0.5 in y
1.750 * [taylor]: Taking taylor expansion of (/ y x) in y
1.750 * [taylor]: Taking taylor expansion of y in y
1.750 * [taylor]: Taking taylor expansion of x in y
1.750 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.750 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.750 * [taylor]: Taking taylor expansion of 0.5 in x
1.750 * [taylor]: Taking taylor expansion of (/ y x) in x
1.750 * [taylor]: Taking taylor expansion of y in x
1.750 * [taylor]: Taking taylor expansion of x in x
1.750 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.750 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.750 * [taylor]: Taking taylor expansion of 0.5 in x
1.751 * [taylor]: Taking taylor expansion of (/ y x) in x
1.751 * [taylor]: Taking taylor expansion of y in x
1.751 * [taylor]: Taking taylor expansion of x in x
1.751 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.751 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.751 * [taylor]: Taking taylor expansion of 0.5 in y
1.751 * [taylor]: Taking taylor expansion of (/ y x) in y
1.751 * [taylor]: Taking taylor expansion of y in y
1.751 * [taylor]: Taking taylor expansion of x in y
1.751 * [taylor]: Taking taylor expansion of 0 in y
1.751 * [taylor]: Taking taylor expansion of 0 in y
1.752 * [taylor]: Taking taylor expansion of 0 in y
1.752 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
1.752 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.752 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.752 * [taylor]: Taking taylor expansion of 0.5 in y
1.752 * [taylor]: Taking taylor expansion of (/ y x) in y
1.752 * [taylor]: Taking taylor expansion of y in y
1.752 * [taylor]: Taking taylor expansion of x in y
1.753 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.753 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.753 * [taylor]: Taking taylor expansion of 0.5 in x
1.753 * [taylor]: Taking taylor expansion of (/ y x) in x
1.753 * [taylor]: Taking taylor expansion of y in x
1.753 * [taylor]: Taking taylor expansion of x in x
1.753 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.753 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.753 * [taylor]: Taking taylor expansion of 0.5 in x
1.753 * [taylor]: Taking taylor expansion of (/ y x) in x
1.753 * [taylor]: Taking taylor expansion of y in x
1.753 * [taylor]: Taking taylor expansion of x in x
1.753 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.753 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.753 * [taylor]: Taking taylor expansion of 0.5 in y
1.753 * [taylor]: Taking taylor expansion of (/ y x) in y
1.753 * [taylor]: Taking taylor expansion of y in y
1.753 * [taylor]: Taking taylor expansion of x in y
1.753 * [taylor]: Taking taylor expansion of 0 in y
1.753 * [taylor]: Taking taylor expansion of 0 in y
1.754 * [taylor]: Taking taylor expansion of 0 in y
1.754 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
1.755 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
1.755 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
1.755 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
1.755 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.755 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.755 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.755 * [taylor]: Taking taylor expansion of 0.5 in y
1.755 * [taylor]: Taking taylor expansion of (/ x y) in y
1.755 * [taylor]: Taking taylor expansion of x in y
1.755 * [taylor]: Taking taylor expansion of y in y
1.755 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.755 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.755 * [taylor]: Taking taylor expansion of 0.5 in y
1.755 * [taylor]: Taking taylor expansion of (/ x y) in y
1.755 * [taylor]: Taking taylor expansion of x in y
1.755 * [taylor]: Taking taylor expansion of y in y
1.755 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.755 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.756 * [taylor]: Taking taylor expansion of 0.5 in y
1.756 * [taylor]: Taking taylor expansion of (/ x y) in y
1.756 * [taylor]: Taking taylor expansion of x in y
1.756 * [taylor]: Taking taylor expansion of y in y
1.756 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.756 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.756 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.756 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.756 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.756 * [taylor]: Taking taylor expansion of 0.5 in x
1.756 * [taylor]: Taking taylor expansion of (/ x y) in x
1.756 * [taylor]: Taking taylor expansion of x in x
1.756 * [taylor]: Taking taylor expansion of y in x
1.756 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.756 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.756 * [taylor]: Taking taylor expansion of 0.5 in x
1.756 * [taylor]: Taking taylor expansion of (/ x y) in x
1.756 * [taylor]: Taking taylor expansion of x in x
1.756 * [taylor]: Taking taylor expansion of y in x
1.756 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.756 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.756 * [taylor]: Taking taylor expansion of 0.5 in x
1.756 * [taylor]: Taking taylor expansion of (/ x y) in x
1.756 * [taylor]: Taking taylor expansion of x in x
1.756 * [taylor]: Taking taylor expansion of y in x
1.757 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.757 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.757 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.757 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.757 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.757 * [taylor]: Taking taylor expansion of 0.5 in x
1.757 * [taylor]: Taking taylor expansion of (/ x y) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [taylor]: Taking taylor expansion of y in x
1.757 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.757 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.757 * [taylor]: Taking taylor expansion of 0.5 in x
1.757 * [taylor]: Taking taylor expansion of (/ x y) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [taylor]: Taking taylor expansion of y in x
1.757 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.757 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.757 * [taylor]: Taking taylor expansion of 0.5 in x
1.757 * [taylor]: Taking taylor expansion of (/ x y) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [taylor]: Taking taylor expansion of y in x
1.758 * [taylor]: Taking taylor expansion of 1.0 in y
1.760 * [taylor]: Taking taylor expansion of 0 in y
1.764 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
1.764 * [taylor]: Taking taylor expansion of 0.125 in y
1.764 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.764 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.764 * [taylor]: Taking taylor expansion of y in y
1.776 * [taylor]: Taking taylor expansion of 0 in y
1.777 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
1.777 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.777 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.777 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.777 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.777 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.777 * [taylor]: Taking taylor expansion of 0.5 in y
1.777 * [taylor]: Taking taylor expansion of (/ y x) in y
1.777 * [taylor]: Taking taylor expansion of y in y
1.777 * [taylor]: Taking taylor expansion of x in y
1.777 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.777 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.777 * [taylor]: Taking taylor expansion of 0.5 in y
1.777 * [taylor]: Taking taylor expansion of (/ y x) in y
1.777 * [taylor]: Taking taylor expansion of y in y
1.777 * [taylor]: Taking taylor expansion of x in y
1.777 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.777 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.777 * [taylor]: Taking taylor expansion of 0.5 in y
1.777 * [taylor]: Taking taylor expansion of (/ y x) in y
1.777 * [taylor]: Taking taylor expansion of y in y
1.777 * [taylor]: Taking taylor expansion of x in y
1.778 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.778 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.778 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.778 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.778 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.778 * [taylor]: Taking taylor expansion of 0.5 in x
1.778 * [taylor]: Taking taylor expansion of (/ y x) in x
1.778 * [taylor]: Taking taylor expansion of y in x
1.778 * [taylor]: Taking taylor expansion of x in x
1.778 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.778 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.778 * [taylor]: Taking taylor expansion of 0.5 in x
1.778 * [taylor]: Taking taylor expansion of (/ y x) in x
1.778 * [taylor]: Taking taylor expansion of y in x
1.778 * [taylor]: Taking taylor expansion of x in x
1.778 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.778 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.778 * [taylor]: Taking taylor expansion of 0.5 in x
1.778 * [taylor]: Taking taylor expansion of (/ y x) in x
1.778 * [taylor]: Taking taylor expansion of y in x
1.778 * [taylor]: Taking taylor expansion of x in x
1.778 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.778 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.779 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.779 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.779 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.779 * [taylor]: Taking taylor expansion of 0.5 in x
1.779 * [taylor]: Taking taylor expansion of (/ y x) in x
1.779 * [taylor]: Taking taylor expansion of y in x
1.779 * [taylor]: Taking taylor expansion of x in x
1.779 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.779 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.779 * [taylor]: Taking taylor expansion of 0.5 in x
1.779 * [taylor]: Taking taylor expansion of (/ y x) in x
1.779 * [taylor]: Taking taylor expansion of y in x
1.779 * [taylor]: Taking taylor expansion of x in x
1.779 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.779 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.779 * [taylor]: Taking taylor expansion of 0.5 in x
1.779 * [taylor]: Taking taylor expansion of (/ y x) in x
1.779 * [taylor]: Taking taylor expansion of y in x
1.779 * [taylor]: Taking taylor expansion of x in x
1.779 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.779 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.779 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.779 * [taylor]: Taking taylor expansion of 0.5 in y
1.779 * [taylor]: Taking taylor expansion of (/ y x) in y
1.779 * [taylor]: Taking taylor expansion of y in y
1.780 * [taylor]: Taking taylor expansion of x in y
1.780 * [taylor]: Taking taylor expansion of 0 in y
1.782 * [taylor]: Taking taylor expansion of 0 in y
1.784 * [taylor]: Taking taylor expansion of 0 in y
1.786 * [taylor]: Taking taylor expansion of 0 in y
1.787 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
1.787 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.787 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.787 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.787 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.787 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.787 * [taylor]: Taking taylor expansion of 0.5 in y
1.787 * [taylor]: Taking taylor expansion of (/ y x) in y
1.787 * [taylor]: Taking taylor expansion of y in y
1.787 * [taylor]: Taking taylor expansion of x in y
1.787 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.787 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.787 * [taylor]: Taking taylor expansion of 0.5 in y
1.787 * [taylor]: Taking taylor expansion of (/ y x) in y
1.787 * [taylor]: Taking taylor expansion of y in y
1.787 * [taylor]: Taking taylor expansion of x in y
1.787 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.787 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.787 * [taylor]: Taking taylor expansion of 0.5 in y
1.788 * [taylor]: Taking taylor expansion of (/ y x) in y
1.788 * [taylor]: Taking taylor expansion of y in y
1.788 * [taylor]: Taking taylor expansion of x in y
1.788 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.788 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.788 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.788 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.788 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.788 * [taylor]: Taking taylor expansion of 0.5 in x
1.788 * [taylor]: Taking taylor expansion of (/ y x) in x
1.788 * [taylor]: Taking taylor expansion of y in x
1.788 * [taylor]: Taking taylor expansion of x in x
1.788 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.788 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.788 * [taylor]: Taking taylor expansion of 0.5 in x
1.788 * [taylor]: Taking taylor expansion of (/ y x) in x
1.788 * [taylor]: Taking taylor expansion of y in x
1.788 * [taylor]: Taking taylor expansion of x in x
1.788 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.788 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.788 * [taylor]: Taking taylor expansion of 0.5 in x
1.788 * [taylor]: Taking taylor expansion of (/ y x) in x
1.788 * [taylor]: Taking taylor expansion of y in x
1.788 * [taylor]: Taking taylor expansion of x in x
1.789 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.789 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.789 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.789 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.789 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.789 * [taylor]: Taking taylor expansion of 0.5 in x
1.789 * [taylor]: Taking taylor expansion of (/ y x) in x
1.789 * [taylor]: Taking taylor expansion of y in x
1.789 * [taylor]: Taking taylor expansion of x in x
1.789 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.789 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.789 * [taylor]: Taking taylor expansion of 0.5 in x
1.789 * [taylor]: Taking taylor expansion of (/ y x) in x
1.789 * [taylor]: Taking taylor expansion of y in x
1.789 * [taylor]: Taking taylor expansion of x in x
1.789 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.789 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.789 * [taylor]: Taking taylor expansion of 0.5 in x
1.789 * [taylor]: Taking taylor expansion of (/ y x) in x
1.789 * [taylor]: Taking taylor expansion of y in x
1.789 * [taylor]: Taking taylor expansion of x in x
1.790 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
1.790 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.790 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.790 * [taylor]: Taking taylor expansion of 0.5 in y
1.790 * [taylor]: Taking taylor expansion of (/ y x) in y
1.790 * [taylor]: Taking taylor expansion of y in y
1.790 * [taylor]: Taking taylor expansion of x in y
1.791 * [taylor]: Taking taylor expansion of 0 in y
1.792 * [taylor]: Taking taylor expansion of 0 in y
1.794 * [taylor]: Taking taylor expansion of 0 in y
1.797 * [taylor]: Taking taylor expansion of 0 in y
1.797 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.797 * [approximate]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in (x y) around 0
1.797 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in y
1.797 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
1.797 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
1.797 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.797 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.797 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.797 * [taylor]: Taking taylor expansion of 0.5 in y
1.797 * [taylor]: Taking taylor expansion of (/ x y) in y
1.797 * [taylor]: Taking taylor expansion of x in y
1.797 * [taylor]: Taking taylor expansion of y in y
1.798 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
1.798 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.798 * [taylor]: Taking taylor expansion of 0.5 in y
1.798 * [taylor]: Taking taylor expansion of (/ x y) in y
1.798 * [taylor]: Taking taylor expansion of x in y
1.798 * [taylor]: Taking taylor expansion of y in y
1.798 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
1.798 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
1.798 * [taylor]: Taking taylor expansion of 0.5 in y
1.798 * [taylor]: Taking taylor expansion of (/ x y) in y
1.798 * [taylor]: Taking taylor expansion of x in y
1.798 * [taylor]: Taking taylor expansion of y in y
1.798 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in x
1.798 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.798 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.798 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.798 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.798 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.798 * [taylor]: Taking taylor expansion of 0.5 in x
1.798 * [taylor]: Taking taylor expansion of (/ x y) in x
1.798 * [taylor]: Taking taylor expansion of x in x
1.798 * [taylor]: Taking taylor expansion of y in x
1.798 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.798 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.798 * [taylor]: Taking taylor expansion of 0.5 in x
1.798 * [taylor]: Taking taylor expansion of (/ x y) in x
1.799 * [taylor]: Taking taylor expansion of x in x
1.799 * [taylor]: Taking taylor expansion of y in x
1.799 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.799 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.799 * [taylor]: Taking taylor expansion of 0.5 in x
1.799 * [taylor]: Taking taylor expansion of (/ x y) in x
1.799 * [taylor]: Taking taylor expansion of x in x
1.799 * [taylor]: Taking taylor expansion of y in x
1.799 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) 3) in x
1.799 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
1.799 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
1.799 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
1.799 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.799 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.799 * [taylor]: Taking taylor expansion of 0.5 in x
1.799 * [taylor]: Taking taylor expansion of (/ x y) in x
1.799 * [taylor]: Taking taylor expansion of x in x
1.799 * [taylor]: Taking taylor expansion of y in x
1.799 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
1.799 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.799 * [taylor]: Taking taylor expansion of 0.5 in x
1.799 * [taylor]: Taking taylor expansion of (/ x y) in x
1.799 * [taylor]: Taking taylor expansion of x in x
1.799 * [taylor]: Taking taylor expansion of y in x
1.800 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
1.800 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
1.800 * [taylor]: Taking taylor expansion of 0.5 in x
1.800 * [taylor]: Taking taylor expansion of (/ x y) in x
1.800 * [taylor]: Taking taylor expansion of x in x
1.800 * [taylor]: Taking taylor expansion of y in x
1.801 * [taylor]: Taking taylor expansion of 1.0 in y
1.804 * [taylor]: Taking taylor expansion of 0 in y
1.809 * [taylor]: Taking taylor expansion of (* 0.375 (/ 1 (pow y 2))) in y
1.809 * [taylor]: Taking taylor expansion of 0.375 in y
1.809 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.809 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.809 * [taylor]: Taking taylor expansion of y in y
1.820 * [taylor]: Taking taylor expansion of 0 in y
1.820 * [approximate]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in (x y) around 0
1.820 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in y
1.820 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.820 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.820 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.820 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.820 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.820 * [taylor]: Taking taylor expansion of 0.5 in y
1.820 * [taylor]: Taking taylor expansion of (/ y x) in y
1.820 * [taylor]: Taking taylor expansion of y in y
1.820 * [taylor]: Taking taylor expansion of x in y
1.820 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.820 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.820 * [taylor]: Taking taylor expansion of 0.5 in y
1.820 * [taylor]: Taking taylor expansion of (/ y x) in y
1.821 * [taylor]: Taking taylor expansion of y in y
1.821 * [taylor]: Taking taylor expansion of x in y
1.821 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.821 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.821 * [taylor]: Taking taylor expansion of 0.5 in y
1.821 * [taylor]: Taking taylor expansion of (/ y x) in y
1.821 * [taylor]: Taking taylor expansion of y in y
1.821 * [taylor]: Taking taylor expansion of x in y
1.821 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.821 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.821 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.821 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.821 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.821 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.821 * [taylor]: Taking taylor expansion of 0.5 in x
1.821 * [taylor]: Taking taylor expansion of (/ y x) in x
1.821 * [taylor]: Taking taylor expansion of y in x
1.821 * [taylor]: Taking taylor expansion of x in x
1.821 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.821 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.821 * [taylor]: Taking taylor expansion of 0.5 in x
1.821 * [taylor]: Taking taylor expansion of (/ y x) in x
1.821 * [taylor]: Taking taylor expansion of y in x
1.821 * [taylor]: Taking taylor expansion of x in x
1.822 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.822 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.822 * [taylor]: Taking taylor expansion of 0.5 in x
1.822 * [taylor]: Taking taylor expansion of (/ y x) in x
1.822 * [taylor]: Taking taylor expansion of y in x
1.822 * [taylor]: Taking taylor expansion of x in x
1.822 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.822 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.822 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.822 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.822 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.822 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.822 * [taylor]: Taking taylor expansion of 0.5 in x
1.822 * [taylor]: Taking taylor expansion of (/ y x) in x
1.822 * [taylor]: Taking taylor expansion of y in x
1.822 * [taylor]: Taking taylor expansion of x in x
1.822 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.822 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.822 * [taylor]: Taking taylor expansion of 0.5 in x
1.822 * [taylor]: Taking taylor expansion of (/ y x) in x
1.822 * [taylor]: Taking taylor expansion of y in x
1.822 * [taylor]: Taking taylor expansion of x in x
1.822 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.823 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.823 * [taylor]: Taking taylor expansion of 0.5 in x
1.823 * [taylor]: Taking taylor expansion of (/ y x) in x
1.823 * [taylor]: Taking taylor expansion of y in x
1.823 * [taylor]: Taking taylor expansion of x in x
1.823 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 3)) in y
1.823 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 3) in y
1.823 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.823 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.823 * [taylor]: Taking taylor expansion of 0.5 in y
1.823 * [taylor]: Taking taylor expansion of (/ y x) in y
1.823 * [taylor]: Taking taylor expansion of y in y
1.823 * [taylor]: Taking taylor expansion of x in y
1.825 * [taylor]: Taking taylor expansion of 0 in y
1.829 * [taylor]: Taking taylor expansion of 0 in y
1.833 * [taylor]: Taking taylor expansion of 0 in y
1.839 * [taylor]: Taking taylor expansion of 0 in y
1.840 * [approximate]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in (x y) around 0
1.840 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in y
1.840 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
1.840 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
1.840 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.840 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.840 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.840 * [taylor]: Taking taylor expansion of 0.5 in y
1.840 * [taylor]: Taking taylor expansion of (/ y x) in y
1.840 * [taylor]: Taking taylor expansion of y in y
1.840 * [taylor]: Taking taylor expansion of x in y
1.840 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.840 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.840 * [taylor]: Taking taylor expansion of 0.5 in y
1.840 * [taylor]: Taking taylor expansion of (/ y x) in y
1.840 * [taylor]: Taking taylor expansion of y in y
1.840 * [taylor]: Taking taylor expansion of x in y
1.840 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
1.840 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.840 * [taylor]: Taking taylor expansion of 0.5 in y
1.840 * [taylor]: Taking taylor expansion of (/ y x) in y
1.840 * [taylor]: Taking taylor expansion of y in y
1.840 * [taylor]: Taking taylor expansion of x in y
1.841 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.841 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.841 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.841 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.841 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.841 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.841 * [taylor]: Taking taylor expansion of 0.5 in x
1.841 * [taylor]: Taking taylor expansion of (/ y x) in x
1.841 * [taylor]: Taking taylor expansion of y in x
1.841 * [taylor]: Taking taylor expansion of x in x
1.841 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.841 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.841 * [taylor]: Taking taylor expansion of 0.5 in x
1.841 * [taylor]: Taking taylor expansion of (/ y x) in x
1.841 * [taylor]: Taking taylor expansion of y in x
1.841 * [taylor]: Taking taylor expansion of x in x
1.841 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.841 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.841 * [taylor]: Taking taylor expansion of 0.5 in x
1.841 * [taylor]: Taking taylor expansion of (/ y x) in x
1.841 * [taylor]: Taking taylor expansion of y in x
1.841 * [taylor]: Taking taylor expansion of x in x
1.842 * [taylor]: Taking taylor expansion of (pow (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) 3) in x
1.842 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
1.842 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
1.842 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
1.842 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.842 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.842 * [taylor]: Taking taylor expansion of 0.5 in x
1.842 * [taylor]: Taking taylor expansion of (/ y x) in x
1.842 * [taylor]: Taking taylor expansion of y in x
1.842 * [taylor]: Taking taylor expansion of x in x
1.842 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
1.842 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.842 * [taylor]: Taking taylor expansion of 0.5 in x
1.842 * [taylor]: Taking taylor expansion of (/ y x) in x
1.842 * [taylor]: Taking taylor expansion of y in x
1.842 * [taylor]: Taking taylor expansion of x in x
1.842 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
1.842 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
1.842 * [taylor]: Taking taylor expansion of 0.5 in x
1.842 * [taylor]: Taking taylor expansion of (/ y x) in x
1.842 * [taylor]: Taking taylor expansion of y in x
1.843 * [taylor]: Taking taylor expansion of x in x
1.843 * [taylor]: Taking taylor expansion of (/ 1 (pow (cos (* 0.5 (/ y x))) 3)) in y
1.843 * [taylor]: Taking taylor expansion of (pow (cos (* 0.5 (/ y x))) 3) in y
1.843 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
1.843 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
1.843 * [taylor]: Taking taylor expansion of 0.5 in y
1.843 * [taylor]: Taking taylor expansion of (/ y x) in y
1.843 * [taylor]: Taking taylor expansion of y in y
1.843 * [taylor]: Taking taylor expansion of x in y
1.845 * [taylor]: Taking taylor expansion of 0 in y
1.848 * [taylor]: Taking taylor expansion of 0 in y
1.852 * [taylor]: Taking taylor expansion of 0 in y
1.858 * [taylor]: Taking taylor expansion of 0 in y
1.859 * * * [progress]: simplifying candidates
1.861 * [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)
1.868 * * [simplify]: iteration  0 :  130  enodes  (cost  2153 )
1.899 * * [simplify]: iteration  1 :  344  enodes  (cost  1994 )
2.018 * * [simplify]: iteration  2 :  1171  enodes  (cost  1844 )
2.520 * * [simplify]: iteration  done :  5000  enodes  (cost  1844 )
2.521 * [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)
2.522 * * * [progress]: adding candidates to table
2.837 * * [progress]: iteration 4 / 4
2.838 * * * [progress]: picking best candidate
2.897 * * * * [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)))))))>
2.897 * * * [progress]: localizing error
2.913 * * * [progress]: generating rewritten candidates
2.913 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
2.915 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1)
2.916 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1)
2.917 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2)
2.919 * * * [progress]: generating series expansions
2.919 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
2.920 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
2.920 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
2.920 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.920 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.920 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.920 * [taylor]: Taking taylor expansion of 0.5 in y
2.920 * [taylor]: Taking taylor expansion of (/ x y) in y
2.920 * [taylor]: Taking taylor expansion of x in y
2.920 * [taylor]: Taking taylor expansion of y in y
2.920 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.920 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.920 * [taylor]: Taking taylor expansion of 0.5 in y
2.920 * [taylor]: Taking taylor expansion of (/ x y) in y
2.920 * [taylor]: Taking taylor expansion of x in y
2.920 * [taylor]: Taking taylor expansion of y in y
2.920 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.920 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.920 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.920 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.920 * [taylor]: Taking taylor expansion of 0.5 in x
2.920 * [taylor]: Taking taylor expansion of (/ x y) in x
2.920 * [taylor]: Taking taylor expansion of x in x
2.920 * [taylor]: Taking taylor expansion of y in x
2.920 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.921 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.921 * [taylor]: Taking taylor expansion of 0.5 in x
2.921 * [taylor]: Taking taylor expansion of (/ x y) in x
2.921 * [taylor]: Taking taylor expansion of x in x
2.921 * [taylor]: Taking taylor expansion of y in x
2.921 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.921 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.921 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.921 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.921 * [taylor]: Taking taylor expansion of 0.5 in x
2.921 * [taylor]: Taking taylor expansion of (/ x y) in x
2.921 * [taylor]: Taking taylor expansion of x in x
2.921 * [taylor]: Taking taylor expansion of y in x
2.921 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.921 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.921 * [taylor]: Taking taylor expansion of 0.5 in x
2.921 * [taylor]: Taking taylor expansion of (/ x y) in x
2.921 * [taylor]: Taking taylor expansion of x in x
2.921 * [taylor]: Taking taylor expansion of y in x
2.921 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.921 * [taylor]: Taking taylor expansion of 0.5 in y
2.921 * [taylor]: Taking taylor expansion of y in y
2.924 * [taylor]: Taking taylor expansion of 0 in y
2.927 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
2.927 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
2.927 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.927 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.927 * [taylor]: Taking taylor expansion of y in y
2.934 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.934 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.934 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.934 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.934 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.934 * [taylor]: Taking taylor expansion of 0.5 in y
2.934 * [taylor]: Taking taylor expansion of (/ y x) in y
2.934 * [taylor]: Taking taylor expansion of y in y
2.934 * [taylor]: Taking taylor expansion of x in y
2.934 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.934 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.934 * [taylor]: Taking taylor expansion of 0.5 in y
2.934 * [taylor]: Taking taylor expansion of (/ y x) in y
2.934 * [taylor]: Taking taylor expansion of y in y
2.934 * [taylor]: Taking taylor expansion of x in y
2.934 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.934 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.934 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.934 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.934 * [taylor]: Taking taylor expansion of 0.5 in x
2.934 * [taylor]: Taking taylor expansion of (/ y x) in x
2.935 * [taylor]: Taking taylor expansion of y in x
2.935 * [taylor]: Taking taylor expansion of x in x
2.935 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.935 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.935 * [taylor]: Taking taylor expansion of 0.5 in x
2.935 * [taylor]: Taking taylor expansion of (/ y x) in x
2.935 * [taylor]: Taking taylor expansion of y in x
2.935 * [taylor]: Taking taylor expansion of x in x
2.935 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.935 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.935 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.935 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.935 * [taylor]: Taking taylor expansion of 0.5 in x
2.935 * [taylor]: Taking taylor expansion of (/ y x) in x
2.935 * [taylor]: Taking taylor expansion of y in x
2.935 * [taylor]: Taking taylor expansion of x in x
2.935 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.935 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.935 * [taylor]: Taking taylor expansion of 0.5 in x
2.935 * [taylor]: Taking taylor expansion of (/ y x) in x
2.935 * [taylor]: Taking taylor expansion of y in x
2.935 * [taylor]: Taking taylor expansion of x in x
2.935 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.936 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.936 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.936 * [taylor]: Taking taylor expansion of 0.5 in y
2.936 * [taylor]: Taking taylor expansion of (/ y x) in y
2.936 * [taylor]: Taking taylor expansion of y in y
2.936 * [taylor]: Taking taylor expansion of x in y
2.936 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.936 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.936 * [taylor]: Taking taylor expansion of 0.5 in y
2.936 * [taylor]: Taking taylor expansion of (/ y x) in y
2.936 * [taylor]: Taking taylor expansion of y in y
2.936 * [taylor]: Taking taylor expansion of x in y
2.936 * [taylor]: Taking taylor expansion of 0 in y
2.938 * [taylor]: Taking taylor expansion of 0 in y
2.941 * [taylor]: Taking taylor expansion of 0 in y
2.946 * [taylor]: Taking taylor expansion of 0 in y
2.947 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.947 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.947 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.947 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.947 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.947 * [taylor]: Taking taylor expansion of 0.5 in y
2.947 * [taylor]: Taking taylor expansion of (/ y x) in y
2.947 * [taylor]: Taking taylor expansion of y in y
2.947 * [taylor]: Taking taylor expansion of x in y
2.947 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.947 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.947 * [taylor]: Taking taylor expansion of 0.5 in y
2.947 * [taylor]: Taking taylor expansion of (/ y x) in y
2.947 * [taylor]: Taking taylor expansion of y in y
2.947 * [taylor]: Taking taylor expansion of x in y
2.947 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.947 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.947 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.947 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.947 * [taylor]: Taking taylor expansion of 0.5 in x
2.947 * [taylor]: Taking taylor expansion of (/ y x) in x
2.947 * [taylor]: Taking taylor expansion of y in x
2.947 * [taylor]: Taking taylor expansion of x in x
2.947 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.947 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.947 * [taylor]: Taking taylor expansion of 0.5 in x
2.948 * [taylor]: Taking taylor expansion of (/ y x) in x
2.948 * [taylor]: Taking taylor expansion of y in x
2.948 * [taylor]: Taking taylor expansion of x in x
2.948 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.948 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.948 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.948 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.948 * [taylor]: Taking taylor expansion of 0.5 in x
2.948 * [taylor]: Taking taylor expansion of (/ y x) in x
2.948 * [taylor]: Taking taylor expansion of y in x
2.948 * [taylor]: Taking taylor expansion of x in x
2.948 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.948 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.948 * [taylor]: Taking taylor expansion of 0.5 in x
2.948 * [taylor]: Taking taylor expansion of (/ y x) in x
2.948 * [taylor]: Taking taylor expansion of y in x
2.948 * [taylor]: Taking taylor expansion of x in x
2.948 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.948 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.948 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.948 * [taylor]: Taking taylor expansion of 0.5 in y
2.948 * [taylor]: Taking taylor expansion of (/ y x) in y
2.948 * [taylor]: Taking taylor expansion of y in y
2.948 * [taylor]: Taking taylor expansion of x in y
2.948 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.948 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.949 * [taylor]: Taking taylor expansion of 0.5 in y
2.949 * [taylor]: Taking taylor expansion of (/ y x) in y
2.949 * [taylor]: Taking taylor expansion of y in y
2.949 * [taylor]: Taking taylor expansion of x in y
2.949 * [taylor]: Taking taylor expansion of 0 in y
2.951 * [taylor]: Taking taylor expansion of 0 in y
2.957 * [taylor]: Taking taylor expansion of 0 in y
2.961 * [taylor]: Taking taylor expansion of 0 in y
2.962 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1)
2.962 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
2.962 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
2.962 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.962 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.962 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.962 * [taylor]: Taking taylor expansion of 0.5 in y
2.962 * [taylor]: Taking taylor expansion of (/ x y) in y
2.962 * [taylor]: Taking taylor expansion of x in y
2.962 * [taylor]: Taking taylor expansion of y in y
2.962 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.962 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.962 * [taylor]: Taking taylor expansion of 0.5 in y
2.962 * [taylor]: Taking taylor expansion of (/ x y) in y
2.962 * [taylor]: Taking taylor expansion of x in y
2.962 * [taylor]: Taking taylor expansion of y in y
2.962 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.962 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.962 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.962 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.962 * [taylor]: Taking taylor expansion of 0.5 in x
2.962 * [taylor]: Taking taylor expansion of (/ x y) in x
2.963 * [taylor]: Taking taylor expansion of x in x
2.963 * [taylor]: Taking taylor expansion of y in x
2.963 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.963 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.963 * [taylor]: Taking taylor expansion of 0.5 in x
2.963 * [taylor]: Taking taylor expansion of (/ x y) in x
2.963 * [taylor]: Taking taylor expansion of x in x
2.963 * [taylor]: Taking taylor expansion of y in x
2.963 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.963 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.963 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.963 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.963 * [taylor]: Taking taylor expansion of 0.5 in x
2.963 * [taylor]: Taking taylor expansion of (/ x y) in x
2.963 * [taylor]: Taking taylor expansion of x in x
2.963 * [taylor]: Taking taylor expansion of y in x
2.963 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.963 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.963 * [taylor]: Taking taylor expansion of 0.5 in x
2.964 * [taylor]: Taking taylor expansion of (/ x y) in x
2.964 * [taylor]: Taking taylor expansion of x in x
2.964 * [taylor]: Taking taylor expansion of y in x
2.964 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.964 * [taylor]: Taking taylor expansion of 0.5 in y
2.964 * [taylor]: Taking taylor expansion of y in y
2.966 * [taylor]: Taking taylor expansion of 0 in y
2.969 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
2.969 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
2.969 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.969 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.969 * [taylor]: Taking taylor expansion of y in y
2.976 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.976 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.976 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.976 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.976 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.976 * [taylor]: Taking taylor expansion of 0.5 in y
2.976 * [taylor]: Taking taylor expansion of (/ y x) in y
2.976 * [taylor]: Taking taylor expansion of y in y
2.976 * [taylor]: Taking taylor expansion of x in y
2.976 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.976 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.976 * [taylor]: Taking taylor expansion of 0.5 in y
2.976 * [taylor]: Taking taylor expansion of (/ y x) in y
2.976 * [taylor]: Taking taylor expansion of y in y
2.976 * [taylor]: Taking taylor expansion of x in y
2.976 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.976 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.977 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.977 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.977 * [taylor]: Taking taylor expansion of 0.5 in x
2.977 * [taylor]: Taking taylor expansion of (/ y x) in x
2.977 * [taylor]: Taking taylor expansion of y in x
2.977 * [taylor]: Taking taylor expansion of x in x
2.977 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.977 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.977 * [taylor]: Taking taylor expansion of 0.5 in x
2.977 * [taylor]: Taking taylor expansion of (/ y x) in x
2.977 * [taylor]: Taking taylor expansion of y in x
2.977 * [taylor]: Taking taylor expansion of x in x
2.977 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.977 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.977 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.977 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.977 * [taylor]: Taking taylor expansion of 0.5 in x
2.977 * [taylor]: Taking taylor expansion of (/ y x) in x
2.977 * [taylor]: Taking taylor expansion of y in x
2.977 * [taylor]: Taking taylor expansion of x in x
2.977 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.977 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.977 * [taylor]: Taking taylor expansion of 0.5 in x
2.977 * [taylor]: Taking taylor expansion of (/ y x) in x
2.977 * [taylor]: Taking taylor expansion of y in x
2.977 * [taylor]: Taking taylor expansion of x in x
2.978 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.978 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.978 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.978 * [taylor]: Taking taylor expansion of 0.5 in y
2.978 * [taylor]: Taking taylor expansion of (/ y x) in y
2.978 * [taylor]: Taking taylor expansion of y in y
2.978 * [taylor]: Taking taylor expansion of x in y
2.978 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.978 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.978 * [taylor]: Taking taylor expansion of 0.5 in y
2.978 * [taylor]: Taking taylor expansion of (/ y x) in y
2.978 * [taylor]: Taking taylor expansion of y in y
2.978 * [taylor]: Taking taylor expansion of x in y
2.978 * [taylor]: Taking taylor expansion of 0 in y
2.981 * [taylor]: Taking taylor expansion of 0 in y
2.983 * [taylor]: Taking taylor expansion of 0 in y
2.988 * [taylor]: Taking taylor expansion of 0 in y
2.988 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.988 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.989 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.989 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.989 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.989 * [taylor]: Taking taylor expansion of 0.5 in y
2.989 * [taylor]: Taking taylor expansion of (/ y x) in y
2.989 * [taylor]: Taking taylor expansion of y in y
2.989 * [taylor]: Taking taylor expansion of x in y
2.989 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.989 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.989 * [taylor]: Taking taylor expansion of 0.5 in y
2.989 * [taylor]: Taking taylor expansion of (/ y x) in y
2.989 * [taylor]: Taking taylor expansion of y in y
2.989 * [taylor]: Taking taylor expansion of x in y
2.989 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.989 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.989 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.989 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.989 * [taylor]: Taking taylor expansion of 0.5 in x
2.989 * [taylor]: Taking taylor expansion of (/ y x) in x
2.989 * [taylor]: Taking taylor expansion of y in x
2.989 * [taylor]: Taking taylor expansion of x in x
2.989 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.989 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.989 * [taylor]: Taking taylor expansion of 0.5 in x
2.989 * [taylor]: Taking taylor expansion of (/ y x) in x
2.989 * [taylor]: Taking taylor expansion of y in x
2.989 * [taylor]: Taking taylor expansion of x in x
2.990 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.990 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.990 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.990 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.990 * [taylor]: Taking taylor expansion of 0.5 in x
2.990 * [taylor]: Taking taylor expansion of (/ y x) in x
2.990 * [taylor]: Taking taylor expansion of y in x
2.990 * [taylor]: Taking taylor expansion of x in x
2.990 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.990 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.990 * [taylor]: Taking taylor expansion of 0.5 in x
2.990 * [taylor]: Taking taylor expansion of (/ y x) in x
2.990 * [taylor]: Taking taylor expansion of y in x
2.990 * [taylor]: Taking taylor expansion of x in x
2.990 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.990 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.990 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.990 * [taylor]: Taking taylor expansion of 0.5 in y
2.990 * [taylor]: Taking taylor expansion of (/ y x) in y
2.990 * [taylor]: Taking taylor expansion of y in y
2.990 * [taylor]: Taking taylor expansion of x in y
2.990 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.990 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.990 * [taylor]: Taking taylor expansion of 0.5 in y
2.990 * [taylor]: Taking taylor expansion of (/ y x) in y
2.990 * [taylor]: Taking taylor expansion of y in y
2.990 * [taylor]: Taking taylor expansion of x in y
2.991 * [taylor]: Taking taylor expansion of 0 in y
2.994 * [taylor]: Taking taylor expansion of 0 in y
2.996 * [taylor]: Taking taylor expansion of 0 in y
3.001 * [taylor]: Taking taylor expansion of 0 in y
3.001 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1)
3.001 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
3.001 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
3.002 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
3.002 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
3.002 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
3.002 * [taylor]: Taking taylor expansion of 0.5 in y
3.002 * [taylor]: Taking taylor expansion of (/ x y) in y
3.002 * [taylor]: Taking taylor expansion of x in y
3.002 * [taylor]: Taking taylor expansion of y in y
3.002 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
3.002 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
3.002 * [taylor]: Taking taylor expansion of 0.5 in y
3.002 * [taylor]: Taking taylor expansion of (/ x y) in y
3.002 * [taylor]: Taking taylor expansion of x in y
3.002 * [taylor]: Taking taylor expansion of y in y
3.002 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
3.002 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
3.002 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
3.002 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.002 * [taylor]: Taking taylor expansion of 0.5 in x
3.002 * [taylor]: Taking taylor expansion of (/ x y) in x
3.002 * [taylor]: Taking taylor expansion of x in x
3.002 * [taylor]: Taking taylor expansion of y in x
3.002 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
3.002 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.002 * [taylor]: Taking taylor expansion of 0.5 in x
3.002 * [taylor]: Taking taylor expansion of (/ x y) in x
3.002 * [taylor]: Taking taylor expansion of x in x
3.002 * [taylor]: Taking taylor expansion of y in x
3.003 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
3.003 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
3.003 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
3.003 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.003 * [taylor]: Taking taylor expansion of 0.5 in x
3.003 * [taylor]: Taking taylor expansion of (/ x y) in x
3.003 * [taylor]: Taking taylor expansion of x in x
3.003 * [taylor]: Taking taylor expansion of y in x
3.003 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
3.003 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.003 * [taylor]: Taking taylor expansion of 0.5 in x
3.003 * [taylor]: Taking taylor expansion of (/ x y) in x
3.003 * [taylor]: Taking taylor expansion of x in x
3.003 * [taylor]: Taking taylor expansion of y in x
3.003 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
3.003 * [taylor]: Taking taylor expansion of 0.5 in y
3.003 * [taylor]: Taking taylor expansion of y in y
3.006 * [taylor]: Taking taylor expansion of 0 in y
3.009 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
3.009 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
3.009 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.009 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.009 * [taylor]: Taking taylor expansion of y in y
3.015 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
3.015 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
3.015 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
3.015 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.015 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.015 * [taylor]: Taking taylor expansion of 0.5 in y
3.015 * [taylor]: Taking taylor expansion of (/ y x) in y
3.016 * [taylor]: Taking taylor expansion of y in y
3.016 * [taylor]: Taking taylor expansion of x in y
3.016 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.016 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.016 * [taylor]: Taking taylor expansion of 0.5 in y
3.016 * [taylor]: Taking taylor expansion of (/ y x) in y
3.016 * [taylor]: Taking taylor expansion of y in y
3.016 * [taylor]: Taking taylor expansion of x in y
3.016 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
3.016 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
3.016 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.016 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.016 * [taylor]: Taking taylor expansion of 0.5 in x
3.016 * [taylor]: Taking taylor expansion of (/ y x) in x
3.016 * [taylor]: Taking taylor expansion of y in x
3.016 * [taylor]: Taking taylor expansion of x in x
3.016 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.016 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.016 * [taylor]: Taking taylor expansion of 0.5 in x
3.017 * [taylor]: Taking taylor expansion of (/ y x) in x
3.017 * [taylor]: Taking taylor expansion of y in x
3.017 * [taylor]: Taking taylor expansion of x in x
3.017 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
3.017 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
3.017 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.017 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.017 * [taylor]: Taking taylor expansion of 0.5 in x
3.017 * [taylor]: Taking taylor expansion of (/ y x) in x
3.017 * [taylor]: Taking taylor expansion of y in x
3.017 * [taylor]: Taking taylor expansion of x in x
3.017 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.017 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.017 * [taylor]: Taking taylor expansion of 0.5 in x
3.017 * [taylor]: Taking taylor expansion of (/ y x) in x
3.017 * [taylor]: Taking taylor expansion of y in x
3.017 * [taylor]: Taking taylor expansion of x in x
3.017 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
3.017 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.017 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.017 * [taylor]: Taking taylor expansion of 0.5 in y
3.017 * [taylor]: Taking taylor expansion of (/ y x) in y
3.017 * [taylor]: Taking taylor expansion of y in y
3.017 * [taylor]: Taking taylor expansion of x in y
3.017 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.017 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.018 * [taylor]: Taking taylor expansion of 0.5 in y
3.018 * [taylor]: Taking taylor expansion of (/ y x) in y
3.018 * [taylor]: Taking taylor expansion of y in y
3.018 * [taylor]: Taking taylor expansion of x in y
3.018 * [taylor]: Taking taylor expansion of 0 in y
3.020 * [taylor]: Taking taylor expansion of 0 in y
3.023 * [taylor]: Taking taylor expansion of 0 in y
3.027 * [taylor]: Taking taylor expansion of 0 in y
3.028 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
3.028 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
3.028 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
3.028 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.028 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.028 * [taylor]: Taking taylor expansion of 0.5 in y
3.028 * [taylor]: Taking taylor expansion of (/ y x) in y
3.028 * [taylor]: Taking taylor expansion of y in y
3.028 * [taylor]: Taking taylor expansion of x in y
3.028 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.028 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.028 * [taylor]: Taking taylor expansion of 0.5 in y
3.028 * [taylor]: Taking taylor expansion of (/ y x) in y
3.028 * [taylor]: Taking taylor expansion of y in y
3.028 * [taylor]: Taking taylor expansion of x in y
3.029 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
3.029 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
3.029 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.029 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.029 * [taylor]: Taking taylor expansion of 0.5 in x
3.029 * [taylor]: Taking taylor expansion of (/ y x) in x
3.029 * [taylor]: Taking taylor expansion of y in x
3.029 * [taylor]: Taking taylor expansion of x in x
3.029 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.029 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.029 * [taylor]: Taking taylor expansion of 0.5 in x
3.029 * [taylor]: Taking taylor expansion of (/ y x) in x
3.029 * [taylor]: Taking taylor expansion of y in x
3.029 * [taylor]: Taking taylor expansion of x in x
3.029 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
3.029 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
3.029 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.029 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.029 * [taylor]: Taking taylor expansion of 0.5 in x
3.029 * [taylor]: Taking taylor expansion of (/ y x) in x
3.029 * [taylor]: Taking taylor expansion of y in x
3.029 * [taylor]: Taking taylor expansion of x in x
3.029 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.029 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.029 * [taylor]: Taking taylor expansion of 0.5 in x
3.029 * [taylor]: Taking taylor expansion of (/ y x) in x
3.029 * [taylor]: Taking taylor expansion of y in x
3.029 * [taylor]: Taking taylor expansion of x in x
3.030 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
3.030 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.030 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.030 * [taylor]: Taking taylor expansion of 0.5 in y
3.030 * [taylor]: Taking taylor expansion of (/ y x) in y
3.030 * [taylor]: Taking taylor expansion of y in y
3.030 * [taylor]: Taking taylor expansion of x in y
3.030 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.030 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.030 * [taylor]: Taking taylor expansion of 0.5 in y
3.030 * [taylor]: Taking taylor expansion of (/ y x) in y
3.030 * [taylor]: Taking taylor expansion of y in y
3.030 * [taylor]: Taking taylor expansion of x in y
3.030 * [taylor]: Taking taylor expansion of 0 in y
3.033 * [taylor]: Taking taylor expansion of 0 in y
3.036 * [taylor]: Taking taylor expansion of 0 in y
3.040 * [taylor]: Taking taylor expansion of 0 in y
3.040 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2)
3.041 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
3.041 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
3.041 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
3.041 * [taylor]: Taking taylor expansion of 0.5 in y
3.041 * [taylor]: Taking taylor expansion of (/ x y) in y
3.041 * [taylor]: Taking taylor expansion of x in y
3.041 * [taylor]: Taking taylor expansion of y in y
3.041 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
3.041 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.041 * [taylor]: Taking taylor expansion of 0.5 in x
3.041 * [taylor]: Taking taylor expansion of (/ x y) in x
3.041 * [taylor]: Taking taylor expansion of x in x
3.041 * [taylor]: Taking taylor expansion of y in x
3.041 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
3.041 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.041 * [taylor]: Taking taylor expansion of 0.5 in x
3.041 * [taylor]: Taking taylor expansion of (/ x y) in x
3.041 * [taylor]: Taking taylor expansion of x in x
3.041 * [taylor]: Taking taylor expansion of y in x
3.041 * [taylor]: Taking taylor expansion of 0 in y
3.041 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
3.041 * [taylor]: Taking taylor expansion of 0.5 in y
3.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.041 * [taylor]: Taking taylor expansion of y in y
3.043 * [taylor]: Taking taylor expansion of 0 in y
3.045 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
3.045 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.045 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.045 * [taylor]: Taking taylor expansion of 0.5 in y
3.045 * [taylor]: Taking taylor expansion of (/ y x) in y
3.045 * [taylor]: Taking taylor expansion of y in y
3.045 * [taylor]: Taking taylor expansion of x in y
3.045 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.045 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.045 * [taylor]: Taking taylor expansion of 0.5 in x
3.045 * [taylor]: Taking taylor expansion of (/ y x) in x
3.045 * [taylor]: Taking taylor expansion of y in x
3.045 * [taylor]: Taking taylor expansion of x in x
3.045 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.045 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.045 * [taylor]: Taking taylor expansion of 0.5 in x
3.045 * [taylor]: Taking taylor expansion of (/ y x) in x
3.045 * [taylor]: Taking taylor expansion of y in x
3.045 * [taylor]: Taking taylor expansion of x in x
3.045 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.045 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.045 * [taylor]: Taking taylor expansion of 0.5 in y
3.045 * [taylor]: Taking taylor expansion of (/ y x) in y
3.046 * [taylor]: Taking taylor expansion of y in y
3.046 * [taylor]: Taking taylor expansion of x in y
3.046 * [taylor]: Taking taylor expansion of 0 in y
3.046 * [taylor]: Taking taylor expansion of 0 in y
3.047 * [taylor]: Taking taylor expansion of 0 in y
3.047 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
3.047 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.047 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.047 * [taylor]: Taking taylor expansion of 0.5 in y
3.047 * [taylor]: Taking taylor expansion of (/ y x) in y
3.047 * [taylor]: Taking taylor expansion of y in y
3.047 * [taylor]: Taking taylor expansion of x in y
3.047 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.047 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.047 * [taylor]: Taking taylor expansion of 0.5 in x
3.048 * [taylor]: Taking taylor expansion of (/ y x) in x
3.048 * [taylor]: Taking taylor expansion of y in x
3.048 * [taylor]: Taking taylor expansion of x in x
3.048 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.048 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.048 * [taylor]: Taking taylor expansion of 0.5 in x
3.048 * [taylor]: Taking taylor expansion of (/ y x) in x
3.048 * [taylor]: Taking taylor expansion of y in x
3.048 * [taylor]: Taking taylor expansion of x in x
3.048 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.048 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.048 * [taylor]: Taking taylor expansion of 0.5 in y
3.048 * [taylor]: Taking taylor expansion of (/ y x) in y
3.048 * [taylor]: Taking taylor expansion of y in y
3.048 * [taylor]: Taking taylor expansion of x in y
3.048 * [taylor]: Taking taylor expansion of 0 in y
3.048 * [taylor]: Taking taylor expansion of 0 in y
3.049 * [taylor]: Taking taylor expansion of 0 in y
3.050 * * * [progress]: simplifying candidates
3.053 * [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))
3.055 * * [simplify]: iteration  0 :  37  enodes  (cost  476 )
3.060 * * [simplify]: iteration  1 :  62  enodes  (cost  470 )
3.070 * * [simplify]: iteration  2 :  131  enodes  (cost  422 )
3.094 * * [simplify]: iteration  3 :  425  enodes  (cost  422 )
3.330 * * [simplify]: iteration  4 :  1674  enodes  (cost  410 )
4.825 * * [simplify]: iteration  done :  5000  enodes  (cost  410 )
4.826 * [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))
4.826 * * * [progress]: adding candidates to table
5.037 * [progress]: [Phase 3 of 3] Extracting.
5.037 * * [regime]: Finding splitpoints for: (#<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) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (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) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (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 (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 (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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)))) (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)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (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 (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (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 (pow (/ 0 (sin (/ x (* y 2.0)))) 3)))>)
5.043 * * * [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)
5.043 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<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) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (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) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (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 (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 (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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)))) (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)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (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 (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (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 (pow (/ 0 (sin (/ x (* y 2.0)))) 3)))>)
5.125 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<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) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (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) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (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 (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 (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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)))) (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)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (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 (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (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 (pow (/ 0 (sin (/ x (* y 2.0)))) 3)))>)
5.219 * * * * [regimes]: Trying to branch on (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) from (#<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) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (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) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (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 (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 (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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)))) (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)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (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 (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (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 (pow (/ 0 (sin (/ x (* y 2.0)))) 3)))>)
5.308 * * * * [regimes]: Trying to branch on y from (#<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) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (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) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (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 (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 (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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)))) (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)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (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 (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (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 (pow (/ 0 (sin (/ x (* y 2.0)))) 3)))>)
5.388 * * * * [regimes]: Trying to branch on x from (#<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) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (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) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (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 (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 (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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)))) (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)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (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 (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (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 (pow (/ 0 (sin (/ x (* y 2.0)))) 3)))>)
5.469 * * * [regime]: Found split indices: #<option (#s(si 5 174) #s(si 4 255))>
5.471 * [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 (/ (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) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (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) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (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 (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 (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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)))) (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)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (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 (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (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 (pow (/ 0 (sin (/ x (* y 2.0)))) 3)))>)
5.471 * [regimes]: Found splitpoints: (#s(sp 5 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 2.388236677338849) #s(sp 4 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) +nan.0)) , with alts (#<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) (/ (tan (/ x (* y 2.0))) (cbrt (pow (sin (/ x (* y 2.0))) 3))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (cbrt (pow (/ (log1p (expm1 (tan (/ x (* y 2.0))))) (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) (log1p (expm1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))))> #<alt (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (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 (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 (/ (cbrt (pow (tan (/ x (* y 2.0))) 3)) (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)))) (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)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) 3)))> #<alt (λ (x y) (cbrt (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 (log1p (expm1 (pow (/ (tan (/ x (* y 2.0))) (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 (pow (/ 0 (sin (/ x (* y 2.0)))) 3)))>)
5.471 * [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)
5.472 * * [simplify]: iteration  0 :  15  enodes  (cost  61 )
5.472 * * [simplify]: iteration  1 :  17  enodes  (cost  61 )
5.473 * * [simplify]: iteration  done :  17  enodes  (cost  61 )
5.473 * [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)
9.320 * [regime-testing]: Baseline error score: 28.699430069980746
9.321 * [regime-testing]: Oracle error score: 26.253888955972027
9.322 * [regime-testing]: End program error score: 27.856860144162518
9.379 * [regime-testing]: Target error score: 29.002827376981692