Theorems · Theorem · commutative algebra
Subring.map_sup
∀ {R : Type u} {S : Type v} [inst : NonAssocRing R] [inst_1 : NonAssocRing S] (s t : Subring R) (f : R →+* S),
Subring.map f (s ⊔ t) = Subring.map f s ⊔ Subring.map f t- Defined in
- Mathlib.Algebra.Ring.Subring.Basic
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 72 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- NonAssocRingNonAssocRing
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- RingHomstatement and proof · cited by 10,189
- Subringstatement and proof · cited by 602
- NonAssocRingstatement and proof · cited by 483
- GaloisConnection.l_supproof · cited by 81
- Subring.mapstatement · cited by 33
- Subring.gc_map_comapproof · cited by 7
Cited by2
Results whose statement or proof uses this declaration.
- Subring.comap_map_eqproof · cited by 1
- Subring.smul_supproof · cited by 0