Mathematics
Jack Schmidt's user avatar
Jack Schmidt's user avatar
Jack Schmidt's user avatar
Jack Schmidt
  • Member for 13 years, 4 months
  • Last seen more than 2 years ago
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All Questions Answers
Score Newest
question
60
Subgroups as isotropy subgroups and regular orbits on tuples
Nov 1, 2011
answer
57
The transpose of a permutation matrix is its inverse.
Jan 12, 2012
question
54
Is there a group with exactly 92 elements of order 3?
Aug 13, 2010
answer
52
Enumerating all subgroups of the symmetric group
Nov 5, 2011
answer
46
Conjugate subgroup strictly contained in the initial subgroup?
Feb 10, 2012
answer
41
What can we say of a group all of whose proper subgroups are abelian?
Jun 28, 2011
answer
41
How to enumerate subgroups of each order of $S_4$ by hand
May 3, 2013
answer
39
Which finite groups are the group of units of some ring?
May 7, 2013
question
38
Ignoring elements of small order in the simple group of order $60$
Aug 9, 2010
answer
37
Intuitive meaning of Exact Sequence
Jun 13, 2013
Top Meta posts
2
7
34
How to draw a commutative diagram?
20
Feature request: user script or option to turn off instant MathJax rendering
13
Trapped in the code: spacing and punctuation next to dollar signs prevents ending paragraphs and environments
12
Should we ask for Question Quotas like those that have been available for the big three?
10
Checking your old downvotes
Top network posts
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84
Why is there no Cayley's Theorem for rings?
51
Groups with all subgroups normal
39
Why does a faster clock require more power?
35
Smallest permutation representation of a finite group?
26
Making a battery last a long time in a microcontroller circuit

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