Mathlib Changelog
v4
Changelog
About
Github
Theorem
Subalgebra.disjoint_one_iff
Modification history
2026-05-08 11:55
Mathlib/Algebra/Algebra/Subalgebra/Tower.lean
feat(RingTheory/Ideal/IsAugmentation): define the concept of an augmentation ideal (#37744) …
Added
Subalgebra.disjoint_one_iff
View on Github →