We will continue with exercises about morphisms of projective schemes
- Work through example 6.4.1.
- Work through example 6.4.2.
- Exercise 6.4.C. Different maps of graded rings can give the same morphism of schemes.
- Exercise 6.4.D.
Read the definition of a rational map, a dominant rational map, birational rational map, and what it means for schemes to be birational to each other.
- Exercise 6.5.B.