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usermath
  • Member for 8 years, 8 months
  • Last seen more than a week ago
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question
7
Research in applied algebra
Sep 9, 2018
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2
$2$-adic valuation on $\mathbb Q (\sqrt{-15})$
Nov 29, 2018
question
1
Cyclic group acting reducibly on $\mathbb Q^{2^s}$
Mar 4, 2020
question
1
Orbit calculation for normaliser when orbits under centraliser action is known
Mar 9, 2020
question
1
Infinite pro-$p$ group of finite solvable length and finite coclass
Aug 25, 2020
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13
Are there real numbers that are neither rational nor irrational?
8
Atiyah-Macdonald, Problem 6 of Chapter 1
8
A problem from Isaacs's Finite Group Theory
7
Subfields of a cyclotomic field
6
Is $R=\left \{ (a,a),(a,b),(b,a),(b,b),(c,c),(c,d),(d,c),(d,d) \right \}$ an equivalence relation on $X$?