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M. Daniel Lane,Henry M. Miziorkosee, these are the ., provided our object has only a finite amount of symmetry. In other words a . subgroup of .. is either cyclic, dihedral, or isomorphic to the rotational symmetry group of one of the regular solids. We begin with a less ambitious result which deals with finite subgroups of ...

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accrete

内疚

compel

Jiro Abe,Yoichi Kobayashi,Katsuya Mutoh for example interchanging 1 and 3 while leaving 2 fixed gives a permutation of the first three integers. By a . of an arbitrary set . we shall mean a bijection from . to itself. The collection of . permutations of . forms a group S. under composition of functions. There is very little to check. If

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杀人

贫穷地活

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