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Sai82

"... the fear of God is the beginning of knowledge ..."

_Proverbs 1:7

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Top posts (21) All Questions Answers | Votes Newest

4 The Cayley Representation Theorem. Apr 18 '14
3 Every cyclic group is abelian, so does that mean that “if cyclic then abelian” ?? Nov 10 '13
3 Let H be a subgroup of $G$, then the center of $H$ is a subgroup of $Z(G)$. May 3 '14
2 How many orbits are there in the group action $A\colon 3\mathbb{Z} \to\mathbb{Z}_{6}$ with action given by $(3n,m)=(3n+m)\bmod6$. Apr 25 '14
2 $2 \mathbb{Z}$/$6 \mathbb{Z} $ is isomorphic to $\mathbb{Z_3}$ May 24 '14
2 Prove by a theorem. May 29 '14
2 The factor group $\mathbb{R}^{*}/\{-1,1\}$ is isomorphic to $\mathbb{Z}_{2}$. True or False. Jun 6 '14
1 The function $A:\mathbb{Z}\times\mathbb{R}\to\mathbb{R}$ given by $(n,x)\to nx$ is a group action on $\mathbb{R}$. Jun 7 '14
1 Find the nontrivial proper subgroups of $\Bbb Z_{2}\times \Bbb Z_{2}$. Mar 24 '14
1 How many groups are there of order 12? Apr 4 '14
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