Theorem Set.mulIndicator_preimage_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_preimage_of_notMemView on Github →
2025-05-25 12:30
Mathlib/Algebra/Group/Indicator.lean
chore(*): not_mem/nmem -> notMem (#25159)
Added Set.mulIndicator_preimage_of_notMemView on Github →