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my kid asked me if it was opposite day today.
broke my head.
good time to teach him/her about Russell's Paradox and Zermelo-Frankel set theory.
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Zermelo-Frankel set theory
I didn't know about this previously. Just went down a pleasant rabbit hole. Thanks!
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0 sats \ 2 replies \ @ek 9h
So your head didn't break?
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0 sats \ 1 reply \ @Scoresby 6h
it was opposite day.
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0 sats \ 0 replies \ @ek 5h
Yes
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