I. On permutationsII. The definition of a groupIII. On the simpler properties of a group which are independent of its mode of representationIV. Further properties of a group which are independent of its mode of representationV. On the composition-series of a groupVI. On the isomorphism of a group with itselfVII. On Abelian groupsVIII. On groups whose orders are the powers of primesIX. On Sylow's theoremX. On permutation-groups: transitive and intransitive groups: primitive and imprimitive groups...
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