Recent content by mekise

I tried the Squeeze Theorem. -1≤sinx≤+1 ⇒ -1/x2≤sinx/x2≤+1/x2 the two functions converge so my function converge! Thank you very much!

Homework Statement [/B] This is the improper integral of which I have to study the convergence. ∫[1,+∞] sinx/x2 dx The Attempt at a Solution [/B] I have tried to use the absolute convergence. ∫f(x)dx converges ⇔ ∫|f(x)|dx converges but after i have observed that x^2 is always positive...

Thank you very much! :biggrin:

Hi, I am Stefano and I study Physics in Siena, Italy. I have began study again, since last year. I work as programmer for many year. Ready to learn and spread those few things i know! Bye Stefano