display all the ideas for this combination of texts
4 ideas
10480 | First-order logic can't discriminate between one infinite cardinal and another [Hodges,W] |
17890 | There are at least eleven types of large cardinal, of increasing logical strength [Koellner] |
17887 | PA is consistent as far as we can accept, and we expand axioms to overcome limitations [Koellner] |
17891 | Arithmetical undecidability is always settled at the next stage up [Koellner] |