It feels like I haven't been taking and posting enough photos. So here's a cell phone shot from yesterday that I took to illustrate the Wikipedia article en.wikipedia.org/wiki/Mendocin

The Beacon hasn't actually lived there for nearly 20 years, but their old sign still hangs on the building.

A Mastodon instance for maths people. The kind of people who make $\pi z^2 \times a$ jokes.

Use $ and $ for inline LaTeX, and $ and $ for display mode.