Implication Details
Claim: If a category has cokernel pairs and has an initial object, then it has binary copowers.
Proof: This follows from the dual implication.
This implication has a dual.
Show 11 categories using this implication
- category of finite sets and injections
- category of finite groups
- category of finite ordered sets
- category of fields of characteristic zero
- category of metric spaces with non-expansive maps
- category of pseudo-metric spaces with non-expansive maps
- category of large families of sets which are mostly singletons
- forked commutative square
- walking fork
- walking parallel pair
- walking splitting