Homology Flashcards
1
Q
3 axioms of (reduced) homology
A
2
Q
Mayer-Vietoris
A
3
Q
Euler characteristics (2 ways + proof)
A
4
Q
cellular boundary formula
A
5
Q
cellular homology equivalent (proof)
A
6
Q
Lemmas of cellular homology
A
7
Q
degree of identity, non-surj map, reflection, antipodal,
A
8
Q
degree of a map with no fixed point (proof)
A
9
Q
If f,g: S^n –> S^n, and f(x) \neq g(x) for all x, then g is homotopic to
A
10
Q
A
