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IsCyclic.subgroup_le_iff_card_dvd
Modification history
2026-09-09 11:47
Mathlib/GroupTheory/SpecificGroups/Cyclic.lean
feat(GroupTheory/SpecificGroups/Cyclic): comparison of subgroups of a cyclic group (#40597) …
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IsCyclic.subgroup_le_iff_card_dvd
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