Theorems · Theorem · ring theory
NonUnitalRingHom.mem_range
∀ {R : Type u} {S : Type v} [inst : NonUnitalNonAssocRing R] [inst_1 : NonUnitalNonAssocRing S] {f : R →ₙ+* S} {y : S},
y ∈ f.range ↔ ∃ x, f x = y- Cited by
- 2 results in Mathlib
- Foundations
- Depth 24 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement · cited by 62,936
- NonUnitalNonAssocRingstatement and proof · cited by 354
- NonUnitalSubringstatement · cited by 185
- NonUnitalRingHomstatement and proof · cited by 157
- NonUnitalRingHom.rangestatement · cited by 12
Cited by2
Results whose statement or proof uses this declaration.
- NonUnitalRingHom.rangeRestrict_surjectiveproof · cited by 0
- NonUnitalRingHom.mem_range_selfproof · cited by 0