About Mathematics

A reference for the math formulas you use day to day: algebra, geometry, trigonometry, and calculus.

Why it exists

Most formula sites bury what you need under context you don't. This one organizes the common identities into topic pages and renders them with KaTeX.

Stack

• Astro 6 with MDX content collections
• React 19 for interactive shortcodes
• Tailwind CSS v4 for the design system
• KaTeX for math rendering

Author

Built by Mohammad Abu Mattar. Source on GitHub.