Does every infinite set contain an infinite, countable subset?(adsbygoogle = window.adsbygoogle || []).push({});

If so, why? (I'm assuming this depends on the Axiom of Choice).

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Every infinite set contains an infinite, countable subset?

Loading...

Similar Threads for Every infinite contains |
---|

I Problem with infinite decimal numbers? |

I Can you calculate probability with infinite sets? |

I Cardinality of the Power Series of an Infinite Set |

**Physics Forums | Science Articles, Homework Help, Discussion**