Theorem Ideal.cotangentToQuotientSquare_injective

Modification history

2026-03-03 17:54
Mathlib/RingTheory/Ideal/Cotangent.lean
feat(RingTheory): `I / I ^ 2` commutes with flat base change (#35544) …
Added Ideal.cotangentToQuotientSquare_injectiveView on Github →