# Math Help - integral

1. ## integral

you have the integral sqrt(1+sin(x)^2) from 0 to 2π.( π=3,14...)

2. ## Re: integral

Originally Posted by bembas
you have the integral sqrt(1+sin(x)^2) from 0 to 2π.( π=3,14...)
The answer appears to be in the form of a Complete Elliptic integral of the second kind. Are you sure you have the right formula?