I want to integrate #-sin(x)e^(-sin(x))# but get stuck again after using u substitution with #u=-sinx#? Could anyone help me?

1 Answer
Sean
Feb 22, 2018

Please see below.

Explanation:

.

This is a non-elementary integral and very difficult to integrate. Its integral representation is:

enter image source here

It can also be rewritten as:

enter image source here

The evaluation of the integral can be done using the Taylor Series below:

enter image source here

enter image source here

Related questions
Impact of this question
506 views around the world
You can reuse this answer
Creative Commons License