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E^(2*Sin[3*x])/6

Integrate[E^(2*Sin[3*x])*Cos[3*x], x] ==
E^(2*Sin[3*x])/6 

           2 Sin[3 x]
Integrate[E           Cos[3 x], x] == 

 2 Sin[3 x]
E
-----------
     6
Time to compute: 0.03 second
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