This paper presents a new user interface methodology for Spatial Augmented Reality systems. The methodology is based on a set of physical tools that are overloaded with logical fu...
Michael R. Marner, Bruce H. Thomas, Christian Sand...
The quotient operation is a standard feature of set theory, where a set is partitioned into subsets by an equivalence relation. We reinterpret this idea for higher order logic, whe...
An important aim of diagrammatic reasoning is to make it easier for people to create and understand logical arguments. We have worked on spider diagrams, which visually express log...
Abstract. We show that certain input-output relations, termed inductive invariants are of central importance for termination proofs of algorithms defined by nested recursion. Indu...
— In this paper we review the Billiard Ball Model (BBM) introduced by Toffoli and Fredkin. The analysis of a previous approach to design reversible networks based on BBM it shown...