In most or perhaps all the examples of a co-algebra that I have seen, the properties of sets as the base category was used, like the existence of products and co-product and Cartesian closeness. Does anyone have an example of a co-algebra and a system which makes use of more peculiar categorical properties?
2026-03-26 13:01:21.1774530081
What would be an interesting example of a Co-algebra with a base category other than Set?
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