Mathlib Changelog
v4
Changelog
About
Github
Theorem
ringKrullDim_nonneg_of_nontrivial
Modification history
2026-08-12 12:06
Mathlib/RingTheory/KrullDimension/Basic.lean
feat(RingTheory): a ring is nontrivial iff it has nontrivial Krull dimension (#41074)
Modified
ringKrullDim_nonneg_of_nontrivial
View on Github →
2024-09-28 16:22
Mathlib/RingTheory/KrullDimension/Basic.lean
feat(RingTheory/Ideal/KrullDimension): define the Krull dimension of a ring (#14134) …
Added
ringKrullDim_nonneg_of_nontrivial
View on Github →