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Halfdan Faber's user avatar
Halfdan Faber's user avatar
Halfdan Faber's user avatar
Halfdan Faber
  • Member for 13 years, 7 months
  • Last seen more than 2 years ago
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question
65
Major mathematical advances past age fifty
May 23, 2010
question
10
Status of Beal, Granville, Tijdeman-Zagier Conjecture [closed]
Jun 19, 2010
answer
8
a^b = b^a when a is not equal to b.
Jun 1, 2010
answer
8
Textbook recommendations for undergraduate proof-writing class
Apr 25, 2011
answer
7
number of zeroes in 100 factorial
Jul 20, 2012
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6
Axiom of Computable Choice versus Axiom of Choice
May 23, 2010
answer
5
Colloquial catchy statements encoding serious mathematics
Nov 1, 2009
question
4
Hausdorff dimension vs. cardinality
Nov 22, 2009
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4
Responses from mathematicians concerning Flash trading [closed]
Jun 5, 2010
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4
What is the longest known sequence of consecutive zeros in Pi? [closed]
Apr 24, 2011
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How to use BigInteger in VS 2010

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