O artykule
Data publikacji: 27 gru 2013
Zakres stron: 235 - 239
Otrzymano: 08 gru 2013
DOI: https://doi.org/10.2478/forma-2013-0025
Słowa kluczowe
© by Maciej Golinski
This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 License. (CC BY-SA 3.0)
The paper introduces coproducts in categories without uniqueness of cod and dom. It is proven that set-theoretical disjoint union is the coproduct in the category Ens [9].