Higher Order Logic - Theory and Logic Group

... From the second order characterization of Ns there follows a second order interpretation of the true formulas of Peano's Arithmetic, PA. Let 7 Theorem 2.3.1 shows that a particular countable structure, that of the natural numbers, is characterized up to isomorphism by its second order theory. A natu ...

... From the second order characterization of Ns there follows a second order interpretation of the true formulas of Peano's Arithmetic, PA. Let 7 Theorem 2.3.1 shows that a particular countable structure, that of the natural numbers, is characterized up to isomorphism by its second order theory. A natu ...

Notes on the ACL2 Logic

... important in the ACL2 logic! More below. This example highlights the new tool we have that will allow us to reason about programs: proof. The game we will be playing is to construct proofs of conjectures involving some of the basic functions we have already defined (e.g., len, app, rev). We will foc ...

... important in the ACL2 logic! More below. This example highlights the new tool we have that will allow us to reason about programs: proof. The game we will be playing is to construct proofs of conjectures involving some of the basic functions we have already defined (e.g., len, app, rev). We will foc ...