Mathlib v3 is deprecated. Go to Mathlib v4

Theorem add_submonoid.mem_supr_iff_exists_dfinsupp

Modification history

2021-07-13 17:32
src/data/dfinsupp.lean
feat(algebra/direct_sum): the submodules of an internal direct sum satisfy `supr A = ⊤` (#8274) …
Added add_submonoid.mem_supr_iff_exists_dfinsuppView on Github →