Lecture 2 - More Representation Theory of Finite Groups

Lecture 3 - Fundamental Group, Fundamental Groupoid, and Representations Thereof

Lecture 4 - 2-manifolds and the 2D TQFT

Lecture 5 - 3-manifolds and the 3D TQFT

Lecture 6 - The Hopf Algebra Structure on the Drinfeld Double

Lecture 7 - Modules and Characters of the Double

Lecture 8 - The Link Invariant

6j Symbols