Theorem Finset.disjSum_ssubset_disjSum_of_subset_of_ssubset

Modification history

2023-01-16 19:11
Mathlib/Data/Finset/Sum.lean
feat: port Data.Finset.Sum (#1601)
Added Finset.disjSum_ssubset_disjSum_of_subset_of_ssubsetView on Github →