Mathematics
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TheGeometer
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All Questions Answers
Score Newest
question
24
Closure of the union = Union of closures
Oct 26, 2016
question
12
Equilateral triangle in a circle
Mar 16, 2015
question
8
Definition of Lebesgue Integral
Oct 15, 2018
question
8
If the second derivatives $f_{xx}$ and $f_{yy}$ exist, does $f_{xy}$ exist?
Oct 5, 2014
question
7
Question on irreducibility of $x^{nm}-a$ when $n$ and $m$ are coprime
Apr 10, 2018
question
7
possible norms of prime ideals in the class group of $K=\mathbb{Q}(\sqrt{-21})$
Apr 21, 2016
question
6
$R/(a) \oplus R/(b) \cong R/\gcd(a,b) \oplus R/\operatorname{lcm}(a,b) $ [duplicate]
Feb 1, 2018
question
5
If $N/M$ is a normal subgroup of $G/M$ then $N$ is a normal in $G$
Aug 13, 2018
question
5
When are the eigenvalues of the second fundamental form equal to the principal curvatures?
May 27, 2015
question
5
Paradox of the trumpet shape
Jun 12, 2014

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