Group theory 8: Extensions

Group theory 9: Quaternions

Inner & Outer Semidirect Products Derivation - Group Theory

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

Visual Group Theory, Lecture 6.1: Fields and their extensions

Beautiful Relaxing Music - Stop Overthinking, Stress Relief Music, Sleep Music, Calming Music #177

Group theory 6: normal subgroups and quotient groups

Group theory 7: Semidirect products

Group theory 5: products

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

Group theory 2: Cayley's theorem

How We Got to the Classification of Finite Groups | Group Theory

Ultimate Recipe to Construct Every Finite Group | Group Extensions and Computational Group Theory

Group theory 4: Lagrange's theorem

Matrix exponentials, determinants, and Lie algebras.

Group theory 1: Introduction

The Insolvability of the Quintic

Can you Pass Stanford University Admission Simplification Problem ?

Group theory 16: Automorphisms of cyclic groups

Lecture 8: Lebesgue Measurable Subsets and Measure