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Math, code and comments

Math, code and comments

Math, code blocks with colors and notes only you can see.

Math

Between $ inline, like a2+b2=c2a^2 + b^2 = c^2, or between $$ as a block:

x=−b±b2−4ac2a x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}

Math becomes MathML: the browser draws it, with nothing to download.

Code

Three backticks, the language name and the code:

function hello(name) {
  return `Hello, ${name}!`;
}

The colors follow the language: go, js, py, sh, yaml, html, css and many more.

Comments

Text between %% and %% is an Obsidian comment: you see it while editing and it doesn’t go to the site.

Use it for reminders, drafts and instructions for whoever edits, like in the _index note of the site folder.