In this lecture we begin the study of fibre bundles, focusing on the special case of a vector bundle. At the end of the semester we will focus on another important class of fibre bundles called principal bundles.

Unlike the last lecture (which was packed with interesting and difficult proofs to traumatise you all with), today was basically only definitions. But don’t worry, we will get back to proving things next week! 🤓

Comments and questions?