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Mathematics
Lorban's user avatar
Lorban's user avatar
Lorban's user avatar
Lorban
  • Member for 12 years, 1 month
  • Last seen more than a week ago
  • Florence
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I study math at florence univerisity and my interest is over algebra.

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answer
14
how to show $SU(2)/\mathbb{Z}_2\cong SO(3)$
Aug 22, 2012
question
13
Definition of $T$ operator in proof of Excision Theorem on Homology Theory
Aug 22, 2012
answer
9
Equivalence of two definitions of a Frobenius group?
Jun 24, 2017
question
7
Radical of an infinite dimensional Lie Algebra
Oct 25, 2015
question
7
Equivalent definitions of a root system.
Mar 4, 2016
question
7
Exercise 3A.7 of "Finite group theory", M. Isaacs
Nov 29, 2016
question
6
Composition series for Verma modules.
Feb 20, 2016
question
5
Limit of a decreasing sequence of measurable sets.
Nov 2, 2012
question
5
Equivalent definition of lower semi-continuity
Nov 18, 2012
question
5
Doubts about Hausdorff measure.
Mar 19, 2013