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user6495
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question
54
$\mathbb{A}^{2}$ not isomorphic to affine space minus the origin
Mar 21, 2012
question
17
Infimum is a continuous function, compact set
Feb 3, 2011
question
13
Elementary question about Cayley Hamilton theorem and Zariski topology
Mar 21, 2011
question
12
Finite field, every element is a square implies char equal 2
Apr 1, 2011
question
10
Integral extensions: one prime lying over implies equal localization
Jul 25, 2011
question
10
Isomorphism in localization (tensor product)
Apr 10, 2011
question
9
Finite ring extension and number of maximal ideals
Jun 2, 2011
question
8
Basic question: closure of irreducible sets
Feb 11, 2012
question
8
Help understand canonical isomorphism in localization (tensor products)
May 28, 2011
question
7
Showing an ideal is prime in polynomial ring
May 8, 2012