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(E^(1 + x)*(-Cos[2 + x] + Sin[2 + x]))/2

Integrate[E^(1 + x)*Sin[2 + x], x] ==
(E^(1 + x)*(-Cos[2 + x] + Sin[2 + x]))/2 

           1 + x
Integrate[E      Sin[2 + x], x] == 

 1 + x
E      (-Cos[2 + x] + Sin[2 + x])
---------------------------------
                2
Time to compute: 0.07 second
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