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Theorem add_monoid_algebra.grade.is_internal

Modification history

2022-05-24 14:54
src/algebra/monoid_algebra/grading.lean
refactor(algebra/direct_sum/basic): use the new polymorphic subobject API (#14341) …
Modified add_monoid_algebra.grade.is_internalView on Github →
2021-09-30 20:25
src/algebra/monoid_algebra/grading.lean
feat(monoid_algebra/grading): `add_monoid_algebra`s permit an internal grading (#8927)
Added add_monoid_algebra.grade.is_internalView on Github →