Sewing-Machine comments on Edward Nelson claims proof of inconsistency in Peano Arithmetic - Less Wrong
You are viewing a comment permalink. View the original post to see all comments and the full post content.
You are viewing a comment permalink. View the original post to see all comments and the full post content.
Comments (115)
I think that Nelson denies that there is a completed infinity of predicates that you can plug into the schema.
Well, you'd certainly only need finitely many to prove inconsistency.