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Mathematics
Srinivasa Granujan's user avatar
Srinivasa Granujan's user avatar
Srinivasa Granujan's user avatar
Srinivasa Granujan
  • Member for 10 years, 5 months
  • Last seen more than 1 year ago
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56
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24
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8
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5
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7
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30
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8
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12
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10
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Top posts
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question
13
If $p\equiv 1,9 \pmod{20}$ is a prime number, then there exist $a,b\in\mathbb{Z}$ such that $p=a^{2}+5b^{2}$.
Dec 15, 2014
question
6
A cubic hypersurface in $\mathbb{P}^{4}$ that passes through $7$ points in general position with multiplicity $2$.
Mar 8, 2015
question
6
Universal covering space of $S_{2}/\sim$, where $\sim$ is certain relation.
Feb 4, 2015
question
6
If six points of an elliptic curve are contained in a conic, then their sum is $O$.
Jan 31, 2015
answer
6
Show that any finite extension of $\mathbb{Q}$ is not algebraically closed.
Apr 19, 2014
question
5
Definition of cotangent and conormal bundle
Jun 22, 2016
question
5
Proving that certain incidence correspondence is a projective variety.
May 20, 2015
question
5
Finding all abelian groups such that there exists certain short exact sequence.
Dec 25, 2014
question
4
Finding the kernel of $\alpha: K[X,Y,Z]^{3}\rightarrow \langle X,Y,Z\rangle$, $(f,g,h)\mapsto Xf+Yg+Zh$.
Mar 23, 2015
question
4
Is $\left\{x\mid x\text{ is a countable set}\right\}$ a set?
May 25, 2014
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5
Looking for Severi varieties