Possible Duplicate:
How do I draw a tilde in math mode?
I need to print $ X_i~N(\mu,\sigma)$ but ~ and \~ don't work in math mode in LaTeX.
Possible Duplicate:
How do I draw a tilde in math mode?
I need to print $ X_i~N(\mu,\sigma)$ but ~ and \~ don't work in math mode in LaTeX.
\sim, probably. – egreg Jan 16 '13 at 17:32