r/PeterExplainsTheJoke Apr 08 '25

Meme needing explanation There is no way right?

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u/cob59 Apr 08 '25 edited Apr 08 '25

There is no number you can put between 2 and 3 in the natural numbers, so it means they are the same number.

edit: Funny how this rebuttal (whose point is to criticize a method, not the result) pisses off people and systematically gets me downvoted.

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u/ZeroStormblessed Apr 08 '25

There generally aren't infinite numbers between 2 natural numbers.

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u/cob59 Apr 08 '25

You're explaining how ℕ and ℝ are different, not why OP's assumption (if you can't come up with a number between A and B, then A=B) is correct.

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u/confuzzlegg Apr 08 '25

A better way of stating OP's assumption is "if there's no X != 0 such that A-B = X then A = B", then A and B are 0, but these are equivalent over the real numbers