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Mathematics
Alex Petzke's user avatar
Alex Petzke's user avatar
Alex Petzke's user avatar
Alex Petzke
  • Member for 12 years, 6 months
  • Last seen this week
  • Syracuse, NY, USA
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About

PhD candidate doing plant biogeography, and mathematics on the side.

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Top posts
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64
Motivation and methods for self-study [closed]
Aug 11, 2012
40
How much time is too much (to put into a single problem)?
Nov 8, 2012
36
Showing that a finite abelian group has a subgroup of order $m$ for each divisor $m$ of $n$
Aug 27, 2013
32
Intuition behind the Frattini subgroup
Mar 14, 2013
31
Theorems with the greatest impact on group theory as a whole
Aug 27, 2013
29
Choosing an advanced group theory text: concerns
Feb 13, 2013
23
Is there a topological notion of the derivative?
Jan 7, 2013
21
If a group is the union of two subgroups, is one subgroup the group itself?
Mar 19, 2013
20
Complex analysis book with a view toward Riemann surfaces?
Sep 22, 2012
19
Symbol for finite
Jun 18, 2012
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11
Roadmap to homotopical group theory
10
Database of geological group or formation exposures?