We describe an embedding of the ACL2 logic into higherorder logic. An implementation of this embedding allows ACL2 to be used as an oracle for higher-order logic provers. Categori...
Michael J. C. Gordon, Warren A. Hunt Jr., Matt Kau...
We investigate the logical issues behind axiomatizing equations that contain both recursive calls and quantifiers in ACL2. We identify a class of such equations, named extended ta...
We present a new formalization of the algebraic hierarchy in Coq, exploiting its new type class mechanism to make practical a solution formerly thought infeasible. Our approach add...
Bench-Capon and Sartor have proposed that reasoning with legal cases be seen as a process of theory construction, evaluation and application. They have proposed a set of theory co...
We show that the first-order theory of structural subtyping of non-recursive types is decidable. Let be a language consisting of function symbols (representing type constructors)...