do not answer
Answer
Answers can be viewed only if
- The questioner was satisfied and accepted the answer, or
- The answer was disputed, but the judge evaluated it as 100% correct.
Erdos
4.6K
The answer is accepted.
Join Matchmaticians Affiliate Marketing
Program to earn up to 50% commission on every question your affiliated users ask or answer.
- answered
- 446 views
- $15.00
Related Questions
- Finding a unique structure of the domain of a function that gives a unique intuitive average?
- Define$ F : C[0, 1] → C[0, 1] by F(f) = f^2$. For each $p, q ∈ \{1, 2, ∞\}$, determine whether $F : (C[0, 1], d_p) → (C[0, 1], d_q)$ is continuous
- For each A ∈ { Z, Q, } find the cardinality of the set of all increasing bijective functions f : A → A.
- How do we define this choice function using mathematical notation?
- True-False real analysis questions
- real analysis
- Is it true almost all Lebesgue measurable functions are non-integrable?
- How to properly write rational exponents when expressed as roots?
You must give us the definition of compactness that you were given.
one min
(Compact set). A set K ⊆ R d is compact if for every open cover U = {Uα : α ∈ I} of K, there exists n ∈ N and α1, . . . , αn ∈ I such that K ⊆ Uα1 ∪ Uα2 ∪ · · · ∪ Uαn . The collection {Uαi : i = 1, . . . , n} is called a finite subcover of U. Example 4.37 (Finite sets are compact). Suppose K is a finite subset of R d . Let U be an open cover of K. Then, for each x ∈ K, there is some Ux ∈ U such that x ∈ Ux. Then {Ux : x ∈ K} is a finite subcover of K. So K is compact. Hence finite sets are compa
idk if that makes sense but yea that's what i know
philip if you cant answer this in the next 5 mins, don't bother answering it, the deadline will be passed
You initially had a 2 hour deadline and said you have 1:30 minutes in you other questions. 35 min is still left. So you are fine.
i changed the title and everything to say do not answer
can you take this question back
can you take the answer back
No, it is not possible to take the answer back. You also edited the tile AFTER I accepted to answer the question. I submitted the solution 35 minutes before the deadline and the deadline you mentioned was 30 minutes before the set deadline. So everything is OK from my part. You may dispute the answer if you do not agree with me on this, and the website judge can make a judgment.
In future, if you want to set a deadline of 1:30, just set an initial deadline of 1h and then extend it by 30 minutes. The website allows deadline extension in minutes.