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Mathematics
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Good Morning Captain
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17
Proof there is a rational between any two reals
Jan 12, 2018
8
Showing $(3 + \sqrt{3})$ is not a prime ideal in $\mathbb{Z}[\sqrt{3}]$
Mar 28, 2018
6
Applying Martin's Axiom to Families of functions
Sep 27, 2022
6
Cardinality of collection of all subsets whose cardinality is smaller than the original set
Nov 22, 2021
6
Weakening of $\diamondsuit$ implies CH
Oct 25, 2021
6
Boolean algebras of size equal to singular cardinals
May 11, 2021
6
What is the intuition behind the $\clubsuit$ axiom?
Dec 11, 2020
6
Power series of $f(z)^8$
Oct 31, 2018
5
$\inf A = -\sup (-A)$
Jan 14, 2018
5
How do I find all homomorphisms between $S_3 \to \mathbb{Z}_{15}$?
Apr 14, 2021