# Typesetting Unicode characters with XeTeX and fontspec

Upon advice I started to use XeTeX to typeset Unicode characters. It did not work.

Then I started to use fontspec. No output was generated for ∃.

What else should I do to make it work?

• very few fonts have every Unicode character so you need to specify a font that has the character (otherwise it will warn you in the log about the missing character in the font you are using) – David Carlisle Jul 5 at 7:33

\documentclass{article}
$∃$