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vdm123
I'm a PhD student in Mathematics.
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Top Questions
20
votes
affine open subset of affine scheme
ag.algebraic-geometry
ac.commutative-algebra
asked Jun 12, 2013 at 7:50
mathoverflow.net
6
votes
sheaf of differential forms - tangent sheaf [Hartshorne]
algebraic-geometry
differential-geometry
asked Jun 4, 2013 at 10:25
math.stackexchange.com
5
votes
Surjectivity of the natural map of injective module to its localization
ac.commutative-algebra
ag.algebraic-geometry
commutative-rings
asked May 31, 2013 at 9:38
mathoverflow.net
Top Answers
10
Question on sheafification of a presheaf
math.stackexchange.com
6
How do I find the exact value of $\cos\frac{\pi}{12}\cos\frac{5\pi}{12}\cos\frac{7\pi}{12}\cos\frac{11\pi}{12}$?
math.stackexchange.com
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mathoverflow.net
math.stackexchange.com