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：2025/12/04
profinite group
（ plural ）
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(topology, category theory) A topological group that is isomorphic to the inverse limit of some inverse system of discrete finite groups; equivalently, a topological group that is also a Stone space.
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profinite group
When studying Galois cohomology, one often encounters a profinite group acting continuously on a discrete module.
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When studying Galois cohomology, one often encounters a profinite group acting continuously on a discrete module.
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