Mathlib Changelog
v4
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2023-11-28 11:57
baf37635
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feat:
IsFractionRing R R
if
R
is a field. (
#8641
)
Estimated changes
Modified
Mathlib/RingTheory/Localization/Away/Basic.lean
Modified
Mathlib/RingTheory/Localization/Basic.lean
added
theorem
IsLocalization.at_units
Modified
Mathlib/RingTheory/Localization/FractionRing.lean
deleted
theorem
FractionRing.isScalarTower_liftAlgebra