Showing posts with label integral of sin squared x. Show all posts
Showing posts with label integral of sin squared x. Show all posts

Wednesday, September 8, 2010

integral of sin squared x

Let us learn about integral of sin squared x
1st convert sin-squared-x to its double-angle identity: 1/2[1-cos (2x)] & then integrate which expression by conventional process to obtain the solution:
x/2 - sin(2x)/4
The integral of sin x2 is one of the Fresnel Integrals. If F(x) = sin x is an function & the derivative of function with respect to x is f(x) = cos x , then we call the integral of f(x) with respect to x is F(x). In trigonometrically term like sin, cos, tan also can be performed in integral calculus.
i.e., ⌡cos x dx = sin x + c, where c is constant.
In our next blog we shall learn about role of students in disaster management I hope the above explanation was useful.Keep reading and leave your comments.