Next: Basic definitions
The Real Projective Line
J.C. Álvarez Paiva
In this chapter we study the action of the projective group on the
real projective line.
- Anything preceded by a * may be left for a second reading.
- Next to the exercises there is a two-digit number in parentheses which
describes its degree of difficulty. The simplest exercises are identified
by a (00), while the hardest -- those that could take you a week of
intensive brain work -- are identified by a (50).
Juan Carlos Alvarez