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\$\begingroup\$ You can save 2 bytes by changing ,w=-~h*2+1,i=h+1 to ,i=h+1,w=i*2+1 \$\endgroup\$

Kevin Cruijssen
– Kevin Cruijssen

2018-08-16 06:29:21 +00:00
Commented Aug 16, 2018 at 6:29
\$\begingroup\$ Wow, I should really not golf passed midnight! Thanks for this, @KevinCruijssen! :) \$\endgroup\$

Olivier Grégoire
– Olivier Grégoire

2018-08-16 07:27:41 +00:00
Commented Aug 16, 2018 at 7:27
\$\begingroup\$ Suggest i-~i instead of i*2+1 \$\endgroup\$

ceilingcat
– ceilingcat

2019-09-25 20:28:30 +00:00
Commented Sep 25, 2019 at 20:28

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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
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>
MathJax equations \$\sin^2 \theta\$

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