Integral [example thread of why you should post all given info]

This thread is now changed to ask people to remember to post the whole question instead of one part. It saves time and confusion.

Thank you.

Original question (look at this as an example)

How do you integrate this function?

$\displaystyle \int \frac {\cos x}{x} dx$

Why it's important to post the whole question, not just the bits that seem important

This is an excellent thread for showing why it's important to **post the whole question**, not just the bits of the question that seem important.