I am using amsmath and all of my math symbols are appearing using $ $ block but \varnothing is undefined. \emptyset works but its symbol is a bit different than \varnothing
Note: images taken from LaTeX wikibook.
You need to load the amssymb package.
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
4 years ago
Get the weekly newsletter!
see an example newsletter