Nick Meyer

Mark Brittenham, Susan Hermiller: Unknotting number is not additive under connected sum https://arxiv.org/abs/2506.24088 https://arxiv.org/pdf/2506.24088 https://arxiv.org/html/2506.24088

“I asked ChatGPT,” well I asked your mom and she said you’ve always been a disappointment

Given that the film came out in 1998, I'd say that Cillian modeled himself after the Antz

No, but there is one called Antz

I'm personally a fan of Pantz

Illustration on a hard to photograph orange paper of an Alexander horned sphere (a pathological topological space, where a torus keeps getting dividing into interlocking links) in front a night sky with stars and the moon surrounded by flowing water with finger waves. Black and white with hatch shading

A portrait of an Alexander Horned Sphere I drew for a professor’s birthday

homology calculator, in browser, by Dan Sweeney:

sweeneyde.github.io/homology-js/

Building sage from scratch feels like arcane wizardry and I'm not here for it. I just wanted snappy and kbmag to be working together and here I am

Update: (all public info), he was a freshman at my school, now he's somewhere else. At least UCM was mentionable 😂

WAIT, HE'S A STUDENT AT THE UNIVERSITY I TEACH AT!?

Cooper is an approximately 3 year old hound mix. He is sitting on the lap of a person and is looking distinguished.

We got a dog! Meet Cooper, a 3ish year-old hound mix.

On android I really can recommend this
👇

bsky.app/profile/dirq...

Optimist: the cup is half full

Pessimist: the cup is half empty

Topologist: that's a doughnut