J Jaskaran Junior Member Joined May 5, 2006 Messages 67 Oct 11, 2010 #1 How do I find the integral of |sin(x)|? from 0 to 4pi I understand it's absolute, and, I have either positive or negative sine, but I don't understand how to set this up.
How do I find the integral of |sin(x)|? from 0 to 4pi I understand it's absolute, and, I have either positive or negative sine, but I don't understand how to set this up.
D daon Senior Member Joined Jan 27, 2006 Messages 1,284 Oct 11, 2010 #2 Sin(x) >=0 from 0 to pi and 2pi to 3pi Sin(x) <=0 from pi to 2pi and 3pi t 4pi
