A practical setup for teaching coding with Docker images and Codespaces so students can start quickly on any device.

A unified viewpoint on CTFT and DTFT through time scales, variable changes, and shared operational properties.

A probability tour through shiny hunting: Bernoulli trials, binomial and geometric models, and expected waiting times.

Where should one cut a cake slice lying on its side to split the volume fairly?

Using MARP to build math colloquium slides in Markdown and export to web-friendly formats.

A calculus-driven solution to the onion-cutting problem, including a new coordinate system and the true onion constant.