Mathematics
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  • Member for 6 years, 3 months
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206
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4
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14
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Top posts
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All Questions Answers
Score Newest
question
11
Looking for elementary proof that irreducible/smooth curve in $\mathbb C^2$ is connected in Euclidean topology of $\mathbb C^2$
Mar 29, 2018
question
10
$\mathfrak p$ be a prime ideal of a commutative ring $R$ , then $R_\mathfrak p/\mathfrak pR_\mathfrak p$ is the field of fractions of $R/\mathfrak p$?
Sep 4, 2017
question
9
A characterization of inner product spaces ?
Oct 11, 2017
question
8
Is every finite dimensional semisimple algebra over $k$ isomorphic to a direct sum of finitely many matrix algebras over $k$?
Jun 19, 2017
question
8
Non-flatness of $k[t]$ as a $k[t^2,t^3]$-module
Nov 21, 2017
question
8
If a commutative ring with unity $R$ has an ideal $I$ such that $R/I$ is infinite, then does there exist a maximal such ideal?
Jun 4, 2018
question
8
Torsion-free abelian groups $G,H$ such that $k[G] \cong k[H]$ (as rings) for any field $k$
Jun 27, 2017
question
8
Is identity the only function $f$ on real line satisfying $ f(x +f(y) + yf(x)) = y +f(x) + xf(y) ,\forall x,y \in \mathbb R$? [duplicate]
Jul 13, 2017
question
8
Integral domain over which every non-constant irreducible polynomial has degree 1
Mar 7, 2018
question
7
If $\sum\limits_{n=1}^\infty a_n $converges does it imply that $\sum\limits_{n=1}^\infty \dfrac {a_n^{1/4}}{n^{4/5}}$ is convergent?
Dec 11, 2017
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15
When is the product of two ideals equal to their intersection?
8
Regularity of local ring

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