Mathematics
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i. m. soloveichik
  • Member for 9 years, 11 months
  • Last seen more than 2 years ago
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All Questions Answers
Score Newest
answer
79
Surprising identities / equations
Sep 26, 2013
answer
12
Proof problem: Show that $n^2-1$ is divisible by $8$, if $n$ is an odd positive integer.
Sep 19, 2012
answer
12
If $a^3 b = ba^3$ and if $ a $ has order 7, show that $ab = ba$
Oct 2, 2012
answer
11
Books on Number Theory for Layman
Sep 5, 2012
question
10
Groups of order $n^2$ that have no subgroup of order $n$
Jul 30, 2014
answer
7
Can you construct a field with 6 elements?
Aug 17, 2012
answer
7
In Group theory proofs what is meant by "well defined"
Sep 3, 2012
answer
7
Is the following field extension normal $\mathbb Q(\!\sqrt {2+\sqrt 2}): \mathbb Q$
Oct 29, 2012
answer
6
How to prove that every bijective rational function is a linear fractional transformation?
Sep 19, 2012
question
6
Largest Equilateral Triangle in a Polygon
Jul 30, 2014
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10
Classification of groups in which the centralizer of every non-identity element is cyclic
7
Composition Series
7
Coxeter subgroups of Coxeter groups
6
Infinite groups containing maximal subgroups that are abelian
5
Can one characterize amenable groups with $C_G(x)$ cyclic for all $x\neq 1$?

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