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494
Answers
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17
The only great book that Bourbaki ever wrote?
Aug 3 '10 at 9:39
17
What is happening to Martin Gardner's files?
Jun 22 '10 at 14:20
16
Unbounded operator bounded in a dense subset
Jun 16 '10 at 19:25
16
solving f(f(x))=g(x)
Mar 11 '10 at 14:54
16
What's an example of a space that needs the Hahn-Banach Theorem?
Nov 14 '09 at 20:17
15
Do good math jokes exist?
Oct 19 '09 at 13:38
15
Fundamental problems whose solution seems completely out of reach
Jul 2 '12 at 15:16
15
Question on geometric measure theory
Nov 15 '11 at 15:38
15
When should a supervisor be a co-author?
Mar 4 '11 at 18:05
15
Papers that debunk common myths in the history of mathematics
Jun 2 '10 at 17:26
15
Why do so many textbooks have so much technical detail and so little enlightenment?
Jan 27 '10 at 18:25
15
Exact short sequences of vector spaces
Dec 1 '09 at 13:15
14
Haar measure for large locally compact groups
Jul 19 '11 at 19:32
14
Product of Borel sigma algebras
Sep 24 '10 at 18:20
14
Quick proofs of hard theorems
Jul 11 '10 at 12:19
14
Why worry about the axiom of choice?
Apr 29 '10 at 14:02
14
About the Riemann integrability of composite functions
Apr 1 '10 at 12:09
14
Most helpful math resources on the web
Oct 28 '09 at 13:55
13
Is each closed convex set a manifold with corners?
Sep 28 at 14:37
13
Second order difference implies differentiability
Feb 16 '13 at 20:12
13
A question about fields of real numbers.
Jun 7 '10 at 14:58
13
Non Lebesgue measurable subsets with “large” outer measure
Jan 25 '10 at 14:39
13
On the series 1/2 + 1/3 + 1/5 + 1/7 + 1/11 + …
Nov 8 '09 at 13:54
12
Exact formula for $\sum_{n=0}^{+\infty}\frac1{n^2+1}$
21 hours ago
12
On Cantor sets every map is $C^{\infty}$
Jul 6 at 16:21
12
PDEs as a tool in other domains in mathematics
Oct 11 '10 at 20:35
12
When are some products of gamma functions algebraic numbers?
Dec 3 '09 at 13:16
11
Euler's constant: irrationality and proof theory
yesterday
11
Real valued function whose derivative is nowhere continuous?
Feb 12 '12 at 12:53
11
Is there an intrinsic definition of fractal (i.e. not embedded in euclidean space)?
May 18 '10 at 14:07
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