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Theorem submodule.dfinsupp_sum_mem

Modification history

2021-07-13 17:32
src/linear_algebra/dfinsupp.lean
feat(algebra/direct_sum): the submodules of an internal direct sum satisfy `supr A = ⊤` (#8274) …
Modified submodule.dfinsupp_sum_memView on Github →
2021-07-12 12:59
src/linear_algebra/dfinsupp.lean
feat({data,linear_algebra}/{finsupp,dfinsupp}): add `{add_submonoid,submodule}.[d]finsupp_sum_mem` (#8269) …
Added submodule.dfinsupp_sum_memView on Github →