Welcome to the reading class Category theory in context, based on the text book by Emily Riehl of the same title. I offered this course in the summer term 2019 and recorded the classes for the sake of a few students who could not attend in person. A few recordings were redone in 2021 when I offered the course once again. I have offered this course as a reading course several times, usually with exercise sessions in parallel.
The recorded lectures and the exercises used in the Winter Term 2021–22 are listed below. When I offered this course as a usual presence teaching course, it had 27 lectures plus exercise sessions. Usually, each class is recorded in two pieces because of a break in between, some lectures have one or three pieces instead. This explains the numbering below. The topic is usually a section from the text book by Emily Riehl. A few lectures do not follow the book and have a different title.
When you follow this class as a reading course, two lectures and one exercise sheet per week would be the obvious pace to aim for. I intend to offer this course regularly at Göttingen university as a reading course. This means that I offer the material below, together with weekly discussion sessions with the students taking this class.