Mathematics
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jl00
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All Questions Answers
Score Newest
answer
4
Prove that if $x_n \rightarrow x$, $x_n y_n \rightarrow z$ and $x \neq 0$, then $\{y_n\}$ converges.
Apr 23, 2020
question
3
Suppose $Y \subset X$, both are continua of dimension one. If $\check{H}^1(X;\mathbb{Z}) = 0$, is $\check{H}^1(Y;\mathbb{Z}) = 0$?
Feb 23, 2022
answer
3
Find the volume of the function $y=\frac{6}{x}$
Oct 5, 2019
answer
3
Flaw in reasoning: number of ways to choose at least 1 man and 1 woman
Oct 9, 2019
answer
3
How many distinct $6$ digit numbers are there in which all of the digits $1$ to $5$ appear?
Dec 30, 2019
answer
3
Prove the sum of integrals of function equals to the integrals of sum of functions
Nov 22, 2020
answer
3
Proving a linear transformation is isomorphic
Dec 30, 2022
answer
2
Clarity on proof on compact subset of hausdorff space
Oct 17, 2022
answer
2
multiplicative involution other than conjugation
Jan 12
question
1
Can the corollary to the completeness axiom (the least upper bound property) be proved using the supremum of the set of lower bounds?
Sep 11, 2019

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