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Theorem
Set.mulIndicator_of_notMem
Modification history
2025-08-13 18:45
Mathlib/Algebra/Group/Indicator.lean
chore(Algebra/Notation): separate very basic lemmas about `Set.indicator` (#24998) …
Modified
Set.mulIndicator_of_notMem
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2025-05-25 12:30
Mathlib/Algebra/Group/Indicator.lean
chore(*): not_mem/nmem -> notMem (#25159)
Added
Set.mulIndicator_of_notMem
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