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Theorem
Subgroup.map_toSubmonoid
Modification history
2025-07-04 10:05
Mathlib/Algebra/Group/Subgroup/Map.lean
chore: whitespace before `:` (#26727) …
Modified
Subgroup.map_toSubmonoid
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2025-04-30 10:47
Mathlib/Algebra/Group/Subgroup/Map.lean
feat(QuotientGroup): surjectivity and kernel of `QuotientGroup.map` (#23205) …
Added
Subgroup.map_toSubmonoid
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