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submitted 11 months ago by fossilesque@mander.xyz to c/science_memes@mander.xyz
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[-] weker01@feddit.de 1 points 11 months ago* (last edited 11 months ago)

No cardinal and ordinal numbers continue past the "first" infinity in modern math. I.e. The cardinal number denoting the cardinality of the natural numbers (aleph_0) is smaller than the one of the reals.

Edit: In modern systems aleph_0 = omega btw. Omega denotes ordinal and aleph denotes cardinals.

this post was submitted on 11 Dec 2023
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