Theorems · Theorem · algebraic geometry
HasStandardEtaleSurjectionOn.isStandardEtale
∀ {R : Type u_1} {S : Type u_3} [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S] {f : S},
HasStandardEtaleSurjectionOn R f →
∀ [Algebra.Etale R (Localization.Away f)], Algebra.IsStandardEtale R (Localization.Away f)- Cited by
- 1 results in Mathlib
- Foundations
- Depth 136 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CommRingstatement and proof · cited by 17,173
- Algebrastatement and proof · cited by 11,388
- Submonoid.powersstatement · cited by 408
- Localization.Awaystatement and proof · cited by 162
- Algebra.Etalestatement and proof · cited by 34
- Algebra.IsStandardEtalestatement · cited by 10
- HasStandardEtaleSurjectionOnstatement and proof · cited by 5
- Algebra.IsStandardEtale.of_surjectiveproof · cited by 1
Cited by1
Results whose statement or proof uses this declaration.
- Algebra.IsEtaleAt.exists_isStandardEtaleproof · cited by 1