Writings

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The goal of this post is to make sense of the notion of the "product integral". Typically this is described with the analogy: …
9 min read Expository

At its roots, mathematical analysis is a field about existence of things that may or may not be. Fundamentally this is rooted in our …
Last updated on 19 min read expository

I was surprised to learn that in some ways the discrete Schrodinger equation is very different from the its continuum cousin.
Last updated on 6 min read mathematical diversions

Getting Eduroam working on linux
Last updated on 5 min read non-math

A narration of the problem solving process.
Last updated on 11 min read mathematical diversions

A fundamental result in measure theory is Egorov's Theorem, which says that if a sequence of measurable functions converge point-wise, …
Last updated on 11 min read mathematical diversions

A proof of Fermat's Right Triangle Theorem.
Last updated on 3 min read mathematical diversions

Had some recent struggles to get asymptote to render 3D graphics on either my office desktop or on my Chromebook. After some digging I …
Last updated on 2 min read Non-Math

Apologies if this post is shoddily written; I mainly just wanted to record an explicit counterexample before I forget it, and this post …
Last updated on 4 min read Mathematical diversions

In a previous post we discussed a little problem in "almost" Finsler geometry. In this post we will dissect some properties …
Last updated on 9 min read Mathematical Diversions