We discuss the use of weakening and strengthening steps in calculational proofs. We present a metatheorem concerning monotonicity of positions in a formula that should have a more...
IsaPlanner is a generic framework for proof planning in the interactive theorem prover Isabelle. It facilitates the encoding of reasoning techniques, which can be used to conjectur...
Abstract. We present randoCoP, a theorem prover for classical firstorder logic, which integrates randomized search techniques into the connection prover leanCoP 2.0. By randomly re...
We present a method for proving rigid first order theorems by encoding them as propositional satisfiability problems. We encode the existence of a first order connection tableau an...
Todd Deshane, Wenjin Hu, Patty Jablonski, Hai Lin,...
Abstract. Nominal logic is a variant of first-order logic equipped with a “freshname quantifier” N and other features useful for reasoning about languages with bound names. I...