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:

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

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It can also be rewritten as:

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

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