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RingHom.comp_ulift_eq

∀ {R : Type u_1} {S : Type u_2} [inst : CommRing R] [inst_1 : CommRing S] (f : R →+* S),
  ULift.ringEquiv.toRingHom.comp ((RingHom.ulift.{u₁, u₂, u_1, u_2} f).comp ULift.ringEquiv.symm.toRingHom) = f
Defined in
Mathlib.Algebra.Ring.ULift
Cited by
1 results in Mathlib
Foundations
Depth 23 from the axioms · uses propext, Quot.sound
Assumes
CommRingCommRing
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Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

RingHom.Flat.ulift_iff · cited by 1Flat.ulift_iffCommRing · cited by 17173CommRingRingHom · cited by 10189RingHomRingHom.comp · cited by 899RingHom.compRingEquiv.symm · cited by 567RingEquiv.symmRingEquiv.toRingHom · cited by 150RingEquiv.toRingHomULift.ringEquiv · cited by 6ULift.ringEquivRingHom.ulift · cited by 5RingHom.uliftRingHom.comp_ulift_eqCITED BYCITES

Cites7

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by1

Results whose statement or proof uses this declaration.