# Math support

Neuron’s Markdown syntax supports MathJax.

## LaTeX input

You can type LaTeX code in zettels in three ways:

• Inline: by surrounding your code with $...$
• Block: by surrounding your code with $$...$$
• Multi-line block, centered:
$$\begin{split} x+1 &= 2 \\ y+2 &= 3 \end{split}$$


## Examples

• Inline LaTeX when written as $a^2+b^2$ looks like this: $$a^2+b^2$$

• Block LaTeX looks like this: $$(A = B) \cong (A \cong B)$$

• The multi-line block example shown above will render like this: $$\begin{split} x+1 &= 2 \\ y+2 &= 3 \end{split}$$