Integration using Euler's formula: Difference between revisions

Revision as of 15:59, 29 March 2021

Revision as of 20:07, 18 April 2021

Line 17:

=== First example ===

Consider the integral

:<math>\int \1|1+cos^2 x \, dx.</math>

The standard approach to this integral is to use a [[half-angle formula]] to simplify the integrand. We can use Euler's identity instead:

:<math>\begin{align}