2 ms·
Wow, I thought it was required to have second order logic for godel to apply, but this seems to be a first order logic that is still undecidable.
by rocqua 8y ago
Wow, I thought it was required to have second order logic for godel to apply, but this seems to be a first order logic that is still undecidable.
- ratmice 8y agoFrom the other side of the fence, another thing to look at would be the decidability of presburger, and skolem arithmetic, the following paper then goes over the extensions of these, which render the result undecidable. http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.2.2136 http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.2.21...