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Useful Lemmas for p-GroupsCovers useful lemmas for p-groups, including divisibility properties and the existence of specific elements in finite abelian groups.
Invariant DefinitionsExplores invariant definitions in sets, groups, and automorphisms, including p-divisible groups and free abelian groups.
Torsion and DivisibilityExplores torsion and divisibility in abelian groups, including p-divisible groups and their contrast with torsion elements.
Torsion and Divisibility in Group TheoryExplores the relationship between p-torsion and p-divisibility in group theory, highlighting implications of p-divisibility in exact sequences of abelian groups.
Galois Theory of QpExplores the Galois theory of Qp, covering algebraic extensions, inertia groups, and cyclic properties.