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Mathematics
Meta User
Network Profile
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Zhen Lin

Apparently, this user prefers to keep an air of mystery about them.

977
answers
99
questions
~1.0m
people reached
  • Member for 8 years, 3 months
  • 18,346 profile views
  • Last seen Nov 27 '16 at 12:19

Communities (11)

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Top Tags (255)

Score 2,143
Posts 523
Posts % 49
Score 584
Posts 147
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Top Posts (1,076) All Questions Answers | Votes Newest

68 Sheaf cohomology: what is it and where can I learn it? Jul 31 '11
66 What concept does an open set axiomatise? Apr 9 '11
64 Why did my friend lose all his money? Aug 28 '12
64 Simplicial homology of real projective space by Mayer-Vietoris Mar 14 '11
42 Proving the snake lemma without a diagram chase Oct 22 '11
40 In set theory, how are real numbers represented as sets? Sep 8 '11
38 What are the Axiom of Choice and Axiom of Determinacy? Jul 20 '11
36 Why must we distinguish between rational and irrational numbers? Dec 9 '12
36 Understanding Ramification Points May 29 '12
35 Quotient objects, their universal property and the isomorphism theorems Sep 1 '11
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