pandoc/test/command/4877.md

```
% pandoc -f html -t native
My <script type="math/tex">\mathcal{D}</script>
^D
[ Plain
    [ Str "My" , Space , Math InlineMath "\\mathcal{D}" ]
]
```

```
% pandoc -f html -t native
<script type="math/tex; mode=display">\mathcal{D}</script>
^D
[ Plain [ Math DisplayMath "\\mathcal{D}" ] ]
```