Theorems · Theorem · commutative algebra

RingCon.comapQuotientEquivRange_symm_mk

∀ {M : Type u_1} {N : Type u_2} [inst : Ring M] [inst_1 : Ring N] (c : RingCon M) (f : N →+* M) {d : RingCon N}
  (hcd : d = c.comap f) (x : N), (c.comapQuotientEquivRange f hcd).symm ⟨↑(f x), ⋯⟩ = ↑x

Defined in

Mathlib.RingTheory.Congruence.Hom

Cited by

0 results in Mathlib

Foundations

Depth 39 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

RingRing