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 1 month ago by jannaultheal@lemmy.world to [deleted]
Comments
ns1@feddit.uk 1 month ago
slazer2au@lemmy.world 1 month ago
What does a Nikon camera have to do with IPv6 private address space?
Zwuzelmaus@feddit.org 1 month ago
mo. abbr. please
jannaultheal@lemmy.world 1 month ago
Peano Axioms
ZFC
Prime@lemmy.sdf.org 1 month ago
To be fair these abbreviations are ubiquitously used.
just_ducky_in_NH@lemmy.world 1 month ago
Plz!