Theorem Ideal.Cotangent.lift_surjective_iff

Modification history

2026-04-08 17:43
Mathlib/RingTheory/Ideal/Cotangent.lean
feat(RingTheory/Extension): naive cotangent complex commutes with flat base change (#35593) …
Modified Ideal.Cotangent.lift_surjective_iffView on Github →
2026-03-03 17:54
Mathlib/RingTheory/Ideal/Cotangent.lean
feat(RingTheory): `I / I ^ 2` commutes with flat base change (#35544) …
Added Ideal.Cotangent.lift_surjective_iffView on Github →