It seems as though you didn't resteem this. No worries, just curious.

The "Coxeter complex" in this picture is the six triangles giving a hexagon when t=0.

The theorem of Meinrenken that I am referring to is theorem 1.3 in this paper. (I know links are no fun to click on, but the paper has some good pictures.) Informally the theorem says that one may deform

When it comes to analysis, the devil is in the ellipses...

Joe Satriani to Marshmello in two posts? I may have found someone with tastes as diverse as my own...

I like it! I've heard that a few math programs have been experimenting with introducing fields before groups, since students already are familiar with two great examples (the real numbers and the complex

By default they are arranged left to right, but you can nest section tags to make them turn vertical. I outlined my presentation so that the slides along the top are all topics. I plan to go through them

Gave you some love.

I agree with @jacKeown. You should help me make a model of a tetrahedral orange crate! (I know it sounds silly, but it has importance for representations of lie groups).

Also, I'm on "your right" in the picture, but "the right" generally means camera right, so you... Not me. ;)

Thanks!

If anyone is ever in Miami, hit me up for kiteboarding lessons!

Hey brochacho, what's crackalackin?!