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Konrad Swanepoel's user avatar
Konrad Swanepoel's user avatar
Konrad Swanepoel's user avatar
Konrad Swanepoel
  • Member for 15 years, 1 month
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question
113
Does every non-empty set admit a group structure (in ZF)?
Jan 25, 2010
question
57
Is the non-triviality of the algebraic dual of an infinite-dimensional vector space equivalent to the axiom of choice?
Dec 14, 2010
answer
35
How much choice is needed to show that formally real fields can be ordered?
Dec 11, 2009
answer
15
Nice proof of the Jordan curve theorem?
Dec 11, 2009
answer
15
coordinates of vertices of regular simplex
Sep 14, 2010
answer
14
Extremal question on matrices
Dec 2, 2009
answer
11
Generalizations of Planar Graphs
Dec 4, 2009
answer
11
What are the applications of hypergraphs?
Feb 2, 2010
answer
9
Erdős–Stone theorem type edge density estimates for bipartite graphs?
Nov 10, 2009
answer
9
Continuous automorphism groups of normed vector spaces?
Feb 1, 2010
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37
How can I get bold math symbols?
36
Algorithms from the Book
21
Bad spacing of math letters within italic text
12
Is there a readymade symbol for a 90 degrees rotated \Bowtie?
10
Bold math: Automatic choice between \mathbf and \boldsymbol for Latin and Greek symbols?