Mathematics
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user2520938
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All Questions Answers
Score Newest
answer
35
How can we prove that a binomial coefficient $n\choose m$is divisible by the ratio of $n$ and $\gcd(n,m)$?
Feb 25, 2015
answer
20
May a 'ball' that has been 'cut off' still be called a 'ball'?
May 25, 2016
question
19
Is every prime the average of two other primes?
Jun 21, 2014
question
18
What's so useful about diagonalizing a matrix?
May 15, 2015
question
15
How could the Collatz conjecture possibly be undecidable?
Feb 19, 2015
question
14
Why only consider Dolbeault cohomology?
Apr 22, 2016
question
14
How exactly does $\frac{\partial f}{\partial \bar{z}}$ work?
May 5, 2015
answer
13
Is there a name for the curve $t \mapsto (t,t^2,t^3)$?
Jan 12, 2015
question
13
Identification of the holomorphic tangent space with the real tangent space
Jun 5, 2016
question
10
Difference between 'true' and 'provable'
Jun 24, 2015
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33
No matter how many algebraic invariants we attach to topological spaces, there will always be nonhomeomorphic spaces agreeing on all their invariants
16
Is the Chow ring of a wonderful model for a hyperplane arrangement isomorphic to the singular cohomology ring?
11
What does it mean that $[X]+[Y]=0$ in the Grothendieck ring of varieties?
11
Relation between mirror symmetry, homological mirror symmetry, and SYZ conjecture
11
How to define jet bundles algebraically?

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