Fall 2019: The cohomology of groups. Videos of lectures.
Summer 2019: Sporadic Groups and where to find them. Colloquium slides with video (200MB), Colloquium slides without video (8MB). Class lecture notes.
Summer 2008: Combinatorial Calculus: From Taylor Series to Feynman Diagrams. notes, exercises
Summer 2007: Topics in Quantum Mechanics
Winter 2016: Math 448: Topology and Geometry seminar — Reshetikhin–Turaev Invariants
Fall 2015: First-year Seminar: Theories of mind and mathematics
Spring 2014: Freshman Seminar: Theories of mind and mathematics
Fall 2013: Math 300: Foundations of Higher Mathematics