Theorems · Definition · group theory
MulHom.snd
(M : Type u_3) → (N : Type u_4) → [inst : Mul M] → [inst_1 : Mul N] → M × N →ₙ* N
Given magmas M, N, the natural projection homomorphism from M × N to N.
- Defined in
- Mathlib.Algebra.Group.Prod
- Cited by
- 9 results in Mathlib
- Foundations
- Depth 6 from the axioms · uses no axioms
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites1
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- MulHomstatement · cited by 299
Cited by12
Results whose statement or proof uses this declaration.
- NonUnitalRingHom.sndproof · cited by 10
- MulHom.prodMapproof · cited by 4
- MulHom.coprodproof · cited by 2
- Subsemigroup.srange_sndstatement and proof · cited by 1
- Subsemigroup.top_prodstatement · cited by 1
- MulHom.prod_uniquestatement · cited by 0
- MulHom.snd_comp_prodstatement · cited by 0
- Subsemigroup.top_prod_topproof · cited by 0
- Subsemigroup.le_prod_iffstatement and proof · cited by 0
- Subsemigroup.prod_eq_top_iffproof · cited by 0
- MulHom.coe_sndstatement · cited by 0
- MulHom.prodMap_defstatement · cited by 0