Theorems · Definition · ring theory
NonUnitalSubsemiring.topEquiv
{R : Type u} → [inst : NonUnitalNonAssocSemiring R] → ↥⊤ ≃+* RThe ring equiv between the top element of NonUnitalSubsemiring R and R.
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 20 from the axioms · uses propext, Quot.sound
- Assumes
- NonUnitalNonAssocSemiring
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Top.topstatement and proof · cited by 9,680
- RingEquivstatement · cited by 1,147
- MulEquivproof · cited by 1,142
- AddEquivproof · cited by 1,087
- NonUnitalNonAssocSemiringstatement and proof · cited by 1,081
- NonUnitalSubsemiringstatement · cited by 201
- MulEquiv.toEquivproof · cited by 126
- AddSubmonoid.topEquivproof · cited by 4
- Subsemigroup.topEquivproof · cited by 4
Cited by3
Results whose statement or proof uses this declaration.
- NonUnitalSubring.topEquivproof · cited by 2
- NonUnitalSubsemiring.topEquiv_applystatement and proof · cited by 0
- NonUnitalSubsemiring.topEquiv_symm_apply_coestatement and proof · cited by 0