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Theorem direct_sum.decompose_one

Modification history

2022-06-29 22:22
src/ring_theory/graded_algebra/basic.lean
refactor(ring_theory/graded_algebra): use `add_submonoid_class` to generalize to graded rings (#14583) …
Modified direct_sum.decompose_oneView on Github →
2022-06-16 19:20
src/ring_theory/graded_algebra/basic.lean
feat(algebra/direct_sum/decomposition): add decompositions into a direct sum (#14626) …
Added direct_sum.decompose_oneView on Github →