theory of computationsemantic tableau deductionlogic in computer sciencesecond incompleteness theoremboundary-case exceptionsincompletenesscomputer sciencecomputational logicformal semantics
On How the Introducing of a New $\Theta$ Function Symbol Into Arithmetic's Formalism is Germane to Devising Axiom Systems That Can Appreciate Fragments of Their Own Hilbert Consistency. arXiv (Cornell University) (2016)
Dan E. Willard
function symbolformal theoryown hilbert consistencyaxiom systemsapplied mathematicsmathematicspure mathematics