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David Corfield's user avatar
David Corfield's user avatar
David Corfield's user avatar
David Corfield
  • Member for 13 years, 11 months
  • Last seen more than a month ago
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All Questions Answers
Score Newest
answer
38
Direct proof of irrationality?
Jul 15, 2010
question
34
The set-theoretic multiverse as a (bi)category
Sep 19, 2011
answer
25
The concept of duality
Sep 1, 2011
answer
24
whence commutative diagrams?
Jul 8, 2013
question
21
When and why do universal objects have extra properties?
Nov 24, 2009
question
20
What are hypergroups and hyperrings good for?
Jul 2, 2010
question
17
What would be an infinity-groupoid analogue of the duality between sets and complete atomic boolean algebras?
Jan 20, 2015
question
16
Which languages could appear on Weil's Rosetta Stone?
Sep 8, 2010
answer
16
ADE type Dynkin diagrams
Nov 25, 2009
question
13
Is there a common framework for Tannaka and Gabriel-Ulmer reconstruction theorems?
Jul 14, 2011

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