Tell me more ×
TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. It's 100% free, no registration required.
up vote 0 down vote favorite

Possible Duplicate:
How does one insert a backslash or a tilde (~) into LaTeX?
How can I write tilde ~ in math mode?

When I write $~$, I get a space. When I write $\~$, I get an error.

I am trying to write ~ to represent the equinumerous relation.

share|improve this question
See e.g. How can I write tilde ~ in math mode? and its duplicates. – Torbjørn T. Jan 18 at 22:30
Thanks. I'm not sure why I didn't find that when I was adding the question. – merlin2011 Jan 18 at 22:35

marked as duplicate by bloodworks, ArTourter, Scott H., Boris, egreg Jan 18 at 22:45

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

Browse other questions tagged or ask your own question.