Theorems · Theorem · commutative algebra

Ideal.comap_mono

∀ {R : Type u} {S : Type v} {F : Type u_1} [inst : Semiring R] [inst_1 : Semiring S] [inst_2 : FunLike F R S] {f : F}
  {K L : Ideal S} [inst_3 : RingHomClass F R S], K ≤ L → Ideal.comap f K ≤ Ideal.comap f L

Defined in

Mathlib.RingTheory.Ideal.Maps

Cited by

25 results in Mathlib

Foundations

Depth 24 from the axioms · uses propext, Quot.sound

Assumes

SemiringSemiringFunLikeRingHomClass