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S. Carnahan's user avatar
S. Carnahan's user avatar
S. Carnahan's user avatar
S. Carnahan
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  • Member for 14 years, 9 months
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101
Motivation for algebraic K-theory?
Oct 12, 2009
91
Examples of great mathematical writing
Oct 12, 2009
77
Why are the sporadic simple groups HUGE?
Mar 10, 2010
64
Is there a good way to think of vanishing cycles and nearby cycles?
Oct 21, 2009
63
Is there a high-concept explanation for why characteristic 2 is special?
Oct 18, 2009
62
Why should I believe the Mordell Conjecture?
Feb 20, 2011
58
Most harmful heuristic?
Oct 24, 2009
49
A bestiary of topologies on Sch
Sep 6, 2011
48
Rolling a random walk on a sphere
May 1, 2011
44
Which math paper maximizes the ratio (importance)/(length)?
Dec 1, 2009
Top Meta posts
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36
Why is the site being flooded with junk right now? What is being done about it?
31
Appropriateness of recent LIGO question for MO
28
Why was this question asking non-trivial examples of closed subschemes closed?
25
Using MO as a platform to discuss papers in math?
22
User destroyed without explanations or obvious reasons
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81
Why do we think there are only three generations of fundamental particles?
46
Why is there a scarcity of lithium?
29
A pedestrian explanation of conformal blocks
21
What is the simplest way to fathom the Monster Group?
19
What is known about the classification of ${\cal N}=4$ SCFTs with central charge 6?