Peter Keep

We’re coming up to the end of the Spring semester and the end of the 2025-2026 academic year (technically the Summer 2026 semester is included, but I’m not teaching this summer, so this is the end of the teaching year for me). I normally try to take some time to reflect on the year. It’s a good time for me to revisit the way I try to build a classroom culture, or what I can do to focus on students’ humanity, or some aspect of my syllabus that is still bugging me. [Read More]

This post is based on something I wrote on social media that I wanted to expand on a bit. You can read the thread on Bluesky here, but I have some more thoughts. [Read More]

I was reminded of the Four Color Theorem the other day. I wasn’t thinking about maps. I wasn’t thinking about about graphs of any kind, honestly. [Read More]