Tim Flanagan

timflanagan.bsky.social

16 October 2026 12:57

End your week, and begin every other, with the reflection that prefaced the 1991 edition of George Steiner's 'After Babel'

Dan McQuillan

normalsubgroup.bsky.social

15 October 2026 09:01

This is a fully visually evident proof of the fact that the diagonal of a regular unit pentagon is the golden ratio. arxiv.org/abs/2610.18903

Sophie Huiberts

sophie.huiberts.me

10 October 2026 20:23

Seeing this metaphor of 'conjecture as lighthouse' a lot lately. I don't like it, I thought lighthouses are a thing you should avoid (at risk of sinking and drowning). Can any lighthouse expert weigh in on this?

Dave Richeson

divbyzero.bsky.social

08 September 2026 05:52

I just updated this web app I made last summer—it lets you design your own US weather maps for use in Multivariable Calculus classes. Now you can add cities to the map and save map settings for later. I also improved the UI. divisbyzero.github.io/isothermgene...

Thomas Morel

thomas-morel.bsky.social

19 June 2026 12:13

A related 📜of him is "Operationalism: An Interpretation of the Philosophy of Ancient Greek Geometry" ↘️ link.springer.com/article/10.1...