This is a collection of personal notes on various topics used for teaching. Some notes are password-protected. The password is/was given in class. Please make use of the table's search function (you can filter by course for example).
External material
- Blowup in a point (Beautiful animation of a blowup, low resolution unfortunately.)
- ℙ1 as a colimit (By David Roberts (2021). From An exercise in colimits.)