in
such a way as to make the resulting integral, 
an integral of one of the basic forms listed above (or
some other simple integral.)
The easiest of the integration techniques is u substitution. For this, one
simply seeks to find a way to substitute u = g(x) into in
such a way as to make the resulting integral, an integral of one of the basic forms listed above (or
some other simple integral.)
and exponentials)