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Results tagged with categorification
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user 1702
22
votes
What precisely Is "Categorification"?
As a proponent of negative thinking, instead of saying that categorification ‘replaces sets by categories’ (to quote Wikipedia), I would say that we replace truth values by sets, especially the truth values … As you can see from these examples, I would distinguish categorification proper from the possibility of adding noninvertible arrows (which I would call ‘laxification’). …
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