12.10 Examples of morphisms of affine schemes
8:17
12.11 Affine subschemes
12:47
What is...the coordinate ring?
29:00
07.03 Projecting from a point
19:42
03.01 Definition of regular functions
11:37
What is...a morphism of schemes?
25:06
12.16 Properties of schemes - finite type and reduced schemes
37:07
00 Introduction
17:16