Theorem Algebra.FormallySmooth.iff_of_equiv

Modification history

2025-11-06 18:48
Mathlib/RingTheory/Smooth/Basic.lean
chore(RingTheory): redefine `FormallySmooth` in terms of `Ω[S⁄R]` and `H¹(L_{S/R})` (#30876) …
Deleted Algebra.FormallySmooth.iff_of_equivView on Github →
2024-10-26 13:47
Mathlib/RingTheory/Smooth/Basic.lean
feat(RingTheory/Etale): etale <=> separable for field extensions of finite type. (#17633)
Added Algebra.FormallySmooth.iff_of_equivView on Github →