We can refer to a section with the normal pandoc-crossref syntax. For example,

`See @sec:getting-started.`

See Section 2.

```
We can refer to citations such as @orwell1945animal and
[@orwell1949nineteen] or to equations such as @eq:example.
```

We can refer to citations such as Orwell (1945) and (Orwell, 1949) or to equations such as Equation 1.

`$$ y = \frac{\sin{x}}{\cos{x}} $$ {#eq:example}`

\[ y = \frac{\sin{x}}{\cos{x}} \qquad{(1)}\]

`Use single dollar symbols for inline math: $x = 3$.`

Use single dollar symbols for inline math: \(x = 3\).