K-Theory
A channel exploring the wonders of mathematics, generally aimed (though not exclusively) at higher level mathematics. Contents include educational series, interviews with mathematicians, and hopefully I will start live streaming first year tutorials, and include updates on my PhD journey!

Расширения групп и когомологии

Разоблачение математика о философии

Mathematician uses AI to learn!

Расширения групп (с абелевой нормальной подгруппой)

Можно ли смеяться над сумасшедшими?

Математический разговор! Профессор Джо Сильверман, эллиптические кривые, арифметическая динамика ...

Constructing semi direct products by hand

Krackpot Korner: Dunking on ViXrA papers

The definition of semi-direct products

You could've invented semi-direct products: Exact sequences

Cardinality of the equivalence class of an equivalence relation

Sylow verse Lagrange
![Math Talk! [Reupload, audio improved] Professor Wolfgang Soergel, Koszul duality](https://ricktube.ru/thumbnail/TZfuZ1mksVo/mqdefault.jpg)
Math Talk! [Reupload, audio improved] Professor Wolfgang Soergel, Koszul duality
![Math Talk! [Reupload, audio improved] Dr. Mishty Ray, local Langlands program](https://ricktube.ru/thumbnail/Tz8Bp4XOAME/mqdefault.jpg)
Math Talk! [Reupload, audio improved] Dr. Mishty Ray, local Langlands program

How to Prove it 1: Sum of limits

Math Subject Political Compass

Ваши доказательства — (на самом деле) МУСОР! Эпизод 5: Ладно, доказательства

Ваши доказательства — МУСОР! Эпизод 4

The center of R-Mod: Categories of modules 2

Who Gives a Sheaf? Part 17: Inverse/direct image functors
![Your proofs are TRASH! Episode 3 [ReUpload]](https://ricktube.ru/thumbnail/B4O6lbfZH5c/mqdefault.jpg)
Your proofs are TRASH! Episode 3 [ReUpload]

The Center of a Category: Categories of Modules 1
![Who Gives a Sheaf? Part 16: The free/forgetful adjunction [See comments for error correction]](https://ricktube.ru/thumbnail/-j85khN3lfU/mqdefault.jpg)
Who Gives a Sheaf? Part 16: The free/forgetful adjunction [See comments for error correction]

Your proofs are TRASH! Episode 2: Viewer roasts begin

Your proofs are TRASH! Episode 1: Roasting myself

ArXiv, Morita theory, Philosophy of math, and differential geometry: Office Hours - March 28 2025

MY BIBLE! What's on my shelf? Episode 8

What's on my shelf? Episode 7

Everything ever, or how I learned to stop worrying and love large cardinals

Should you choose choice?