Mathematics
Stanislav Veklenko's user avatar
Stanislav Veklenko's user avatar
Stanislav Veklenko's user avatar
Stanislav Veklenko
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Self-studying algebra. Slava Ukraini!

"Mathematics is the most beautiful and most powerful creation of the human spirit." - S. Banach

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All Questions Answers
Score Newest
question
2
Prove that $[0,1]$ is not a disjoint union of a countable family of closed sets [closed]
Sep 16
question
0
Countability of R in diagonalization argument of Arzela-Ascoli theorem proof
Feb 22
question
0
Prove that union of intersections of nested balls in $R^k$ is a perfect set
May 8
question
0
(Nowhere) density of a space of natural numbers
Jun 9
question
0
Why is $\mathbb{Q}$ not a $G_\delta$ set? [duplicate]
Jun 26

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