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Oria
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4
Proof of divergence of $\{cos(\frac{n\pi}{2}))\}$
Oct 5, 2020
3
Totally disconnected space is T1
Aug 8, 2021
3
What is the answer to $n$-th root of $n$ as $n$ approach infinity? Is the answer reach 1?
Apr 3, 2020
2
Proof Check - Thomae's function integrabilty
Oct 4, 2020
2
A countable inductive first-order theory which has non existentially-closed (e.c) model has a non e.c. model of any inifinite size
Mar 27
2
What is a limit of these sequence?
Nov 13, 2019
1
Proof Check - Diffeomorphism between subsets of $\mathbb{R}^n$
Apr 3, 2020
1
Proving all vertices of a binary tree satisfy a certain property
Nov 10, 2022
1
Proof $x+a \in J$ if $J := \mathbb{R}\setminus\mathbb{Q}$ and $x \in J$, $a \in \mathbb{Q}$
Nov 14, 2019
1
example of discontinuous function
Oct 5, 2020