Math's greatest Lie!!

What is a tensor anyway?? (from a mathematician)

Matrix exponentials, determinants, and Lie algebras.

Why study Lie theory? | Lie groups, algebras, brackets #1

The Oldest Unsolved Problem in Math

How Imaginary Numbers Were Invented

One of the most important algebras -- The Witt Algebra

BASIC Calculus – Understand Why Calculus is so POWERFUL!

The secrets of Einstein's unknown equation – with Sean Carroll

Can we exponentiate d/dx? Vector (fields)? What is exp? | Lie groups, algebras, brackets #4

Lie algebras with @TomRocksMaths

NP-Hardness Proofs

What is Lie theory? Here is the big picture. | Lie groups, algebras, brackets #3

Pre-Algebra Final Exam Review

Group theory, abstraction, and the 196,883-dimensional monster

A gentle description of a vertex algebra.

Math's Fundamental Flaw

The most beautiful equation in math, explained visually [Euler’s Formula]

The Discovery That Transformed Pi

The SPICIEST math challenge!

Lie Algebras 1 -- Definition and basic examples.