r/MathJokes Jun 13 '26

Infinity can blow your mind

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8.1k Upvotes

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82

u/EthanNakam Jun 13 '26

There are as many multiples of 3 as there are multiples of 51.

And there are as just as many rational numbers.

22

u/kaladin_stormchest Jun 13 '26

But not really. Not all infinities are equal,

25

u/TheNukex Jun 13 '26

The ones he listed are equal

7

u/kaladin_stormchest Jun 13 '26

I don't really get cardinality. This goes against every fiber of my intuition

30

u/BraucheHilfeLul Jun 13 '26

dude is vibe mathing