Hello World

A brief introduction to this site: what it is, what you will find here, and how the notes are organised.

Welcome

This is a personal notebook for mathematics and physics. The material is arranged in two tracks:

  • Core Notes — lecture-style expositions organised by subject (Real Analysis, Linear Algebra, Probability, and so on).
  • Marginalia — shorter pieces: interview problems, standalone proofs, and occasional reflections.

The style is deliberately plain. There are no sidebars, no widgets, no comment sections. The aim is to approximate, however crudely, the experience of reading a printed monograph.

Technical note

The site is built with Astro and renders mathematics via KaTeX. For instance, the Euler identity

is typeset directly from LaTeX source in the Markdown files.

If you spot an error — mathematical or otherwise — I would be grateful to hear about it.