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Theorem direct_sum.submodule_is_internal_iff_is_compl

Modification history

2022-05-24 14:54
src/algebra/direct_sum/module.lean
refactor(algebra/direct_sum/basic): use the new polymorphic subobject API (#14341) …
Deleted direct_sum.submodule_is_internal_iff_is_complView on Github →
2022-03-29 17:44
src/algebra/direct_sum/module.lean
feat(algebra/direct_sum/module): link `direct_sum.submodule_is_internal` to `is_compl` (#12671) …
Added direct_sum.submodule_is_internal_iff_is_complView on Github →