Lots! LaTeX allows you to write a wide variety of symbols, including Greek letters, arrows, operators, and relational symbols. The following is an excerpt from the chapter LaTeX Questions Answered in ...

Hi, first of all, thanks a lot for this project! I found it very useful to quickly insert unicode characters that correspond to usual mathematical symbols in emails, etc. Is it possible to add them?

Economists often run into situations where they need to type out mathematical formulae or draw up a graph, especially for research papers. But, anyone who’s attempted to do so knows that math symbols ...

Many mathematical communications assume that everyone understands the characters used, is familiar with mathematical syntax, and knows the difference between the terms used, for example, between ...