Sometimes you might need to add mathematical symbols into your presentation. Simply wrap the LaTeX code in dollar signs ($) to create beautiful mathematical equations or formulas in your presentations, rendering in realtime in your presentations to aid the audience's learning.

You can insert math formulas into your question fields, title fields, content slides, headings, paragraph and bullet points (it is not possible to add math symbols in answer options). The symbols will also appear on the participants phones when they use the presentation code on menti.com.

Here are some examples:

### Operators

$\le$ $\ge$ $\div$ $\nparallel$

### Greek Letters

$\alpha$ $\beta$ $\mu$ $\pi$

### Delimiters

$\rangle$ $\langle$ $\|$ $\}$

**Other possibilities**

Fractions $\frac{1}{2}$ $\sqrt{6}$ | $x_2$