Theorems · Theorem · commutative algebra
Ideal.eq_span_singleton_of_height_eq_one
∀ {R : Type u_1} [inst : CommRing R] [IsDomain R] {p : Ideal R} [p.IsPrime],
p.height = 1 → ∀ {x : R}, x ∈ p → Prime x → p = Ideal.span {x}- Defined in
- Mathlib.RingTheory.Ideal.Height
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 79 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites20
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement · cited by 53,352
- CommRingstatement and proof · cited by 17,173
- Top.topproof · cited by 9,680
- ENatstatement and proof · cited by 4,985
- Idealstatement and proof · cited by 4,748
- IsDomainstatement and proof · cited by 2,196
- Ideal.spanstatement and proof · cited by 948
- Ideal.IsPrimestatement and proof · cited by 827
- Primestatement and proof · cited by 277
- lt_of_le_of_neproof · cited by 230
- Ideal.heightstatement and proof · cited by 83
- Prime.ne_zeroproof · cited by 47
Cited by2
Results whose statement or proof uses this declaration.
- UniqueFactorizationMonoid.isPrincipal_of_height_eq_oneproof · cited by 2
- UniqueFactorizationMonoid.iff_of_isLocalizationAway_of_primeproof · cited by 1