Implication Details
Claim: If a category has biproducts and is finitely cocomplete, then it is counital.
Proof: This follows from the dual implication.
Show 24 categories using this implication
- trivial category
- category of abelian groups
- category of finitely generated abelian groups
- category of commutative monoids
- category of cochain complexes of abelian groups
- category of finite abelian groups
- category of finite-dimensional vector spaces
- category of finite-dimensional vector spaces [countable field]
- category of finite-dimensional vector spaces [finite field]
- category of finite-dimensional vector spaces [uncountable field]
- category of finitely generated free abelian groups
- category of countable groups
- category of left modules over a ring
- category of left modules over a division ring
- category of left modules over a non-semisimple ring
- category of sequences of abelian groups
- category of abelian sheaves
- category of vector spaces
- category of countable-dimensional vector spaces
- category of large families of vector spaces which are mostly zero
- category of large vector spaces over a large field with a small basis
- category of graded abelian groups
- category of graded modules over a graded ring
- walking isomorphism