27. Cross Ratio Flashcards
(3 cards)
1
Q
Any three points on P^1 can be mapped…
A
2
Q
Definition 44
Cross ratio.
A
3
Q
Proposition 14
Formula for cross ratio using lines.
A
Any three points on P^1 can be mapped…
Definition 44
Cross ratio.
Proposition 14
Formula for cross ratio using lines.