Method NO. 3 : Neat Integral
Today, I decided to post a very eye-catching method for calculating an integral which shows very often in Statistical Mechanics in Physics.
Let’s try to calc this
First let’s mark it with a name , then
What is just a double integral over the whole 2d surface. It can be also written in polar coordinate system as
What means that
Filed under: Mathematics, Methods | 7 Comments
Tags: coordinate, integral, math, method, pi, polar