Commit 2023-07-14 14:19 1b34c450

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feat(Algebra.IndicatorFunction): indicator of smul in a SMulWithZero context (#5874)

Estimated changes

Modified Mathlib/Algebra/IndicatorFunction.lean

added theorem Set.indicator_smul_apply_left

added theorem Set.indicator_smul_const

added theorem Set.indicator_smul_const_apply

added theorem Set.indicator_smul_left

Modified Mathlib/Algebra/Support.lean

added theorem Function.mulSupport_comp_eq_of_range_subset