More precisely, is there a “natural” statement (a statement that isn’t deliberately constructed to be an example) that can be stated in PA, proved in ZFC, but not provable in PA?
What does ZFC do that Peano arithmetic can't do?
Submitted 2 days ago by jannaultheal@lemmy.world to [deleted]
Comments
ns1@feddit.uk 2 days ago
slazer2au@lemmy.world 2 days ago
What does a Nikon camera have to do with IPv6 private address space?
Zwuzelmaus@feddit.org 2 days ago
mo. abbr. please
jannaultheal@lemmy.world 2 days ago
Peano Axioms
ZFC
Prime@lemmy.sdf.org 2 days ago
To be fair these abbreviations are ubiquitously used.
just_ducky_in_NH@lemmy.world 1 day ago
Plz!