The special linear group, SL(n,R), is a normal subgroup of the general linear subgroup GL(n,R).
Proof: SL(n,R) is the kernel of the determinant function, which is a group homomorphism. The kernel of a group homomorphism is always a normal subgroup.
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Robert Arnott Wilson is best known for his work on classifying the maximal subgroups of finite simple groups and for the work in the Monster group.
An I.Q of 107 is generally normal for your age group.
this means that the organizations objectives should prevail over the interests of a single employee or a group of them.
The fundamental group of a closed orientable surface of genus g is the quotient of the free group on the 2g generators a1,...,ag,b1,...,bg by the normal subgroup generated by the following product of g commutators: a1b1a1-1b1-1...agbgag-1bg-1.
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