Theorems · Theorem · commutative algebra
RingHom.Locally.span_eq_top
∀ (P : {R S : Type u} → [inst : CommRing R] → [inst_1 : CommRing S] → (R →+* S) → Prop) {R S : Type u}
[inst : CommRing R] [inst_1 : CommRing S] {f : R →+* S},
RingHom.Locally (fun {R S} [CommRing R] [CommRing S] => P) f →
Ideal.span {g | P ((algebraMap S (Localization.Away g)).comp f)} = ⊤Alias of the forward direction of RingHom.locally_iff_span_eq_top.
- Defined in
- Mathlib.RingTheory.RingHom.Locally
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 48 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites12
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
- RingHomstatement and proof · cited by 10,189
- Top.topstatement · cited by 9,680
- Set.ofPredstatement · cited by 6,101
- Idealstatement · cited by 4,748
- Algebra.algebraMapstatement · cited by 4,706
- Ideal.spanstatement · cited by 948
- RingHom.compstatement · cited by 899
- Submonoid.powersstatement · cited by 408
- Localization.Awaystatement · cited by 162
- RingHom.Locallystatement · cited by 28
- RingHom.locally_iff_span_eq_topproof · cited by 2
Cited by1
Results whose statement or proof uses this declaration.
- RingHom.locally_isStableUnderBaseChangeproof · cited by 1