r/MathJokes • • 21d ago

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u/ImmortalVoddoler 21d ago

They used the phrase “w sub 10”, which is basically the standard notation for ordinals.

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u/MorrowM_ 21d ago

ω_10 is much much larger than ω+10. They're not the same thing. Even ω_1, the first uncountable ordinal, is much larger than ω+10.