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user11235
  • Member for 13 years, 8 months
  • Last seen more than 3 years ago
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Older than the internet, younger than the moon landing.

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23
Examples of common false beliefs in mathematics
Apr 7, 2011
answer
23
German mathematical terms like "Nullstellensatz"
Apr 19, 2011
answer
23
What are some examples of "chimeras" in mathematics?
Apr 28, 2011
answer
21
Examples of common false beliefs in mathematics
Apr 10, 2011
answer
10
Two rectangular parallelepiped
Oct 31, 2011
question
8
What is the relation between hypocycloids and ideals in polynomial rings as alluded to in Arnold's text on teaching mathematics?
Apr 21, 2011
answer
7
A set with lower density equal to $0$ and upper density different from $0$
Apr 6, 2011
question
5
Article about partitions with forbidden parts/multiplicities
Nov 5, 2011
answer
5
How can I get this paper?
Apr 9, 2011
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3
What are the lengths that can be constructed with straightedge but without compass?
Apr 8, 2011
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79
True or false? $x^2\ne x\implies x\ne 1$
65
Order of finite fields is $p^n$
58
Identity for convolution of central binomial coefficients: $\sum\limits_{k=0}^n \binom{2k}{k}\binom{2(n-k)}{n-k}=2^{2n}$
57
Gibt es im Deutschen Reste von anderen grammatischen Fällen als den vier üblichen?
48
Why not include as a requirement that all functions must be continuous to be differentiable?