pandoc-2.3.1: test/command/4919.md

```
% pandoc -f rst -t native
.. _`tgtmath`:

  .. math::
     :name:

     V = \frac{K}{r^2}
^D
[Div ("tgtmath",[],[])
 [BlockQuote
  [Para [Math DisplayMath "V = \\frac{K}{r^2}"]]]]
```