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How to Format
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create code fences with backticks ` or tildes ~
```
like so
``` -
add language identifier to highlight code
```python
def function(foo):
print(foo)
``` - put returns between paragraphs
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lang-tex
\usepackage{pifont}and\ding{73}? However, in math you should use\text{\ding{73}}and, similarly,\text{\FiveStarOpen}