Archives

Learn how Python decorators work, why they are useful, and how to write reliable decorators with functools.wraps, arguments, and type hints.

An intuitive introduction to topology: open sets, continuity, homeomorphisms, and the properties of spaces that survive continuous deformation.

A beginner-friendly introduction to groups, subgroups, cyclic groups, permutations, homomorphisms, cosets, and Lagrange's theorem.

Learn how to add LaTeX equations in Astro blog posts using Markdown, KaTeX, and remark/rehype plugins.