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A comment on How many real numbers exist? New proof moves closer to an answer. Parent comment

Re:How many real numbers exist? New proof moves closer to an... by jari_mustonen on Friday July 16, 2021 @06:15AM (#27854697)
You can count rational numbers and everything countable is the size of infinity as natural numbers.

Google ”counting rational numbers” and ”different sizes of infinity” to learn more.

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