Monster Integral of 1/(1+e^(xcosx))((sinx)^4+c(cosx)^4) dx from -pi/4 to pi/4

Evaluate the Monster Integral of 1/(1+e^(xcosx))((sinx)^4+c(cosx)^4) dx from -pi/4 to pi/4 .If you like the videos you can share it to your community and subscribe to get more videos when updated.