- #1
Jory
- 12
- 0
Homework Statement
Evaluate [tex]\int[/tex] [tex]\frac{1-cos(x)}{x^2} [/tex] dx
given that it exists (The integral is between 0 and Inf, couldn't figure out how to add limits)
Homework Equations
No idea, looking round, it seems this is related to the Dirichlet Integral but the proof is way beyond the level I'm at. Given that this is from an exam that seems weird. Is there a way to compute this with more rudimentary methods, perhaps by using the complex plane?
The Attempt at a Solution
None