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feat(RingTheory): Gorenstein local ring is Cohen Macaulay #33379
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feat(RingTheory): Gorenstein local ring is Cohen Macaulay #33379
Thmoas-Guan
wants to merge
1,743
commits into
leanprover-community:master
from
Thmoas-Guan:Gorenstein-Local-Ring-is-CM
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In this PR, we give the definition of Gorenstein local ring and proved it is Cohen--Macaulay.
Extcommute with flat base change #33369