Friday, 9 November 2018

calculus - How to evaluate the integral int+infty0fracsin4xx4dx?

As we know that +0sinxxdx=π/2,but how to evaluate the integral +0sin4xx4dx?

No comments:

Post a Comment

real analysis - How to find limhrightarrow0fracsin(ha)h

How to find lim without lhopital rule? I know when I use lhopital I easy get $$ \lim_{h\rightarrow 0}...