Rare card

Topos

Value

50 W

Attack

284

Defence

227

Players

0

In mathematics, a Grothendieck topos (US: , UK: ; plural topoi or , or toposes) is a category that behaves like the category of sheaves of sets on a topological space (or more generally, on a site). Topoi behave much like the category of sets and possess a notion of localization.

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