Theorem Set.mulIndicator_eq_mulIndicator

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_eq_mulIndicatorView on Github →
2025-02-27 18:30
Mathlib/Algebra/Group/Indicator.lean
feat: a condition for two indicators to be equal (#22329) …
Added Set.mulIndicator_eq_mulIndicatorView on Github →