Implication Details
Claim: If a category has countable copowers, then it has finite copowers.
Proof: This follows from the dual implication.
Show 10 categories using this implication
- category of fields
- category of finite groups
- category of finite sets and surjections
- category of metric spaces with non-expansive maps
- category of non-empty sets
- category of pseudo-metric spaces with non-expansive maps
- delooping of the additive monoid of ordinal numbers
- discrete category on two objects
- empty category
- walking span