This second post is mainly here to show you that you can also create single file posts for convenience. The first post contains more interesting content.

Don’t forget to read the official SuperMD docs to know how to style your content.

Btw this sample website also includes the JS/CSS dependencies required to render math:

This: $(-1{)}^x=\cos (\pi x)+i\sin (\pi x)$ is an inline equation instead!