$\int \mathrm { e } ^ { 2 x } \cos \left( \mathrm { e } ^ { 2 \mathrm { x } } \right)$

Short Answer

$\int \mathrm { e } ^ { 2 x } \cos \left( \mathrm { e } ^ { 2 \mathrm { x } } \right)$ dx
Enter your answer with any coefficients in front as integers or reduced fractions of form $\frac { a } { b }$ .