Definition
Open subset of R^n
Definition
Closed subset of R^n and their properties.
Lemma 0.1
A set is closed iff.
Definition 0.2
Sequentially compact.
Theorem 0.3 (Sequential Heine-Borel)
Theorem 0.4 (Compact sets in R^n)
Lemma 0.5
If A is compact and f cts then f(A)…
Corollary 0.6
If K is compact and f is cts then f is…
Theorem 0.7
A function f is cts iff.
Definition
Complete space.
Proposition 0.8
Space with sup norm is…
Proposition 0.9
If A is closed subset then C(…)?
Definition 0.10
Contraction.
Theorem 0.13 (Contraction Mapping Theorem)