Prove that a closed subset of a compact set is compact.
Answer
Answers can only be viewed under the following conditions:
- The questioner was satisfied with and accepted the answer, or
- The answer was evaluated as being 100% correct by the judge.
1 Attachment
Erdos
4.7K
The answer is accepted.
Join Matchmaticians Affiliate Marketing
Program to earn up to a 50% commission on every question that your affiliated users ask or answer.
- answered
- 682 views
- $15.00
Related Questions
- Knot Theory, 3-colourbility of knots
- A problem on almost singular measures in real analysis
- Show that ${(x,\sin(1/x)) : x∈(0,1]} ∪ {(0,y) : y ∈ [-1,1]}$ is closed in $\mathbb{R^2}$ using sequences
- Banach's fixed point theorem application
- Undergrad algebraic topology proof
- Given locally limited $f:[0,1]→\mathbb{R}$, show that $Graph(f)$ is closed in $\mathbb{R^2}$ ⟺ $f$ is continuous using sequences
- Analyzing the Domain and Range of the Function $f(x) = \frac{1}{1 - \sin x}$
- Need Upper Bound of an Integral
