DoubleQuot.quotLeftToQuotSup

{R : Type u} → [inst : CommRing R] → (I J : Ideal R) → R ⧸ I →+* R ⧸ I ⊔ J

The obvious ring hom R/I → R/(I ⊔ J)

Defined in: Mathlib.RingTheory.Ideal.Quotient.Operations
Cited by: 3 results in Mathlib
Foundations: Depth 86 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: CommRing

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