Theorem Function.mulSupport_comp_eq_of_range_subset

Modification history

2025-08-07 15:43
Mathlib/Algebra/Group/Support.lean
chore(Algebra/Notation): move `Function.support` earlier (#28064) …
Modified Function.mulSupport_comp_eq_of_range_subsetView on Github →
2023-07-14 14:19
Mathlib/Algebra/Support.lean
feat(Algebra.IndicatorFunction): indicator of smul in a SMulWithZero context (#5874)
Added Function.mulSupport_comp_eq_of_range_subsetView on Github →