• xia@lemmy.sdf.orgOP
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    11 hours ago

    Does this mean the concept of infinity requires an infinite number of infinities?

    • Leate_Wonceslace@lemmy.dbzer0.com
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      2 hours ago

      Informally, yes. Formally, no. There is no cardinal sufficient such that every cardinal can fit in a set with that cardinality. Isn’t that fascinating? There’s too many infinities for us to mathematically express how many infinities there are.