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2024-07-24 09:47
a6e9d0c8
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feat(RingTheory): being finitely-presented is local (
#15073
)
Estimated changes
Modified
Mathlib.lean
Modified
Mathlib/RingTheory/MvPolynomial/Basic.lean
Created
Mathlib/RingTheory/RingHom/FinitePresentation.lean
added
theorem
RingHom.finitePresentation_holdsForLocalizationAway
added
theorem
RingHom.finitePresentation_isLocal
added
theorem
RingHom.finitePresentation_localizationPreserves
added
theorem
RingHom.finitePresentation_ofLocalizationSpanTarget
added
theorem
RingHom.finitePresentation_ofLocalizationSpanTarget_aux
added
theorem
RingHom.finitePresentation_respectsIso
added
theorem
RingHom.finitePresentation_stableUnderBaseChange
added
theorem
RingHom.finitePresentation_stableUnderComposition