Sciweavers

DIAGRAMS
2004
Springer
14 years 4 months ago
What Can Spider Diagrams Say?
Spider diagrams are a visual notation for expressing logical statements. In this paper we identify a well known fragment of first order predicate logic, that we call ESD, equivalen...
Gem Stapleton, John Howse, John Taylor, Simon J. T...
DIAGRAMS
2000
Springer
14 years 5 months ago
On the Completeness and Expressiveness of Spider Diagram Systems
Spider diagram systems provide a visual language that extends the popular and intuitive Venn diagrams and Euler circles. Designed to complement object-oriented modelling notations ...
John Howse, Fernando Molina, John Taylor
DIAGRAMS
2004
Springer
14 years 6 months ago
Generating Readable Proofs: A Heuristic Approach to Theorem Proving With Spider Diagrams
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...
Jean Flower, Judith Masthoff, Gem Stapleton
DIAGRAMS
2004
Springer
14 years 6 months ago
Reasoning with Projected Contours
Projected contours enable Euler diagrams to scale better. They enable the representation of information using less syntax and can therefore increase visual clarity. Here informal r...
Chris John