Not to me it doesn’t. Yablo’s version has a “forall” that your translation misses. So in Yablo’s version there’s no consistent way to assign truth values to S(n), but in your version we could make S(n) = “n is odd” or something.
Not exactly. My version is incorrect, yes. But there is, uhm, controversial way of consistent assignment of truth values to Yablo’s statements.
In my version n-th step of loop unrolling is
S'(n) = not not ... {n times} ... S
or
S'(n)=not S'(n+1)
Yablo’s version
S(n)=not exists m>n such that S(m)=true
or
S(n)=(not S(n+1)) && (not exists m>n+1 such that S(m)=true)
If we extend set of natural numbers by element omega such that
forall n in N : (omega>n),
not exists n in N : (n+1=omega),
omega=omega+1
Than we can assign S(n)=false for all n in N, and S(omega)=true.
Edit: Oops, second version of Yablo’s statement, which I included to demonstrate why I had an idea of loop unrolling, is not consistent when n equals omega. Original Yablo’s statement is consistent although.
Edit: Meta. The thing I always hated about my mind is that it completely refuses to form intuitions about statements which aren’t directly connected to object level (but then what is object level?).
Edit: Meta Meta. On introspection I don’t feel anything about previous statement. Pretty damn consistent...
Yablo’s version looks like unrolled infinite loop of function
Not to me it doesn’t. Yablo’s version has a “forall” that your translation misses. So in Yablo’s version there’s no consistent way to assign truth values to S(n), but in your version we could make S(n) = “n is odd” or something.
Not exactly. My version is incorrect, yes. But there is, uhm, controversial way of consistent assignment of truth values to Yablo’s statements.
In my version n-th step of loop unrolling is
or
Yablo’s version
or
If we extend set of natural numbers by element omega such that
Than we can assign S(n)=false for all n in N, and S(omega)=true.
Edit: Oops, second version of Yablo’s statement, which I included to demonstrate why I had an idea of loop unrolling, is not consistent when n equals omega. Original Yablo’s statement is consistent although.
Edit: Meta. The thing I always hated about my mind is that it completely refuses to form intuitions about statements which aren’t directly connected to object level (but then what is object level?).
Edit: Meta Meta. On introspection I don’t feel anything about previous statement. Pretty damn consistent...