@article{Sun-Joo1999,
author = "Shin Sun-Joo",
title = "{Reconstituting Beta Graphs into an Efficacious System}",
year = 1999,
journal = "Journal of Logic, Language and Information",
volume = 8,
number = "3",
pages = "273-295",
abstract = "{Logicians have strongly preferred first-order natural deductive systems over Peirce's Beta Graphs even though both are equivalent to each other. One of the main reasons for this preference, I claim, is that inference rules for Beta Graphs are hard to understand, and, therefore, hard to apply for deductions. This paper reformulates the Beta rules to show more fine-grained symmetries built around visual features of the Beta system, which makes the rules more natural and easier to use and understand. Noting that the rules of a natural deductive system are natural in a different sense, this case study shows that the naturalness and the intuitiveness of rules depends on the type of representation system to which they belong. In a diagrammatic system, when visual features are discovered and fully used, we have a more efficacious deductive system. I will also show that this project not only helps us to apply these rules more easily but to understand the validity of the system at a more intuitive level.
}",
url = "http://link.springer.com/article/10.1023/A%3A1008303204427",
keywords = "Efficacy, Existential Graphs, Natural deductive system, Naturalness, Transformation rules, Visual features, Visual intuitiveness",
language = "English",
note = "From the Commens Bibliography | \url{http://www.commens.org/bibliography/journal_article/sun-joo-shin-1999-reconstituting-beta-graphs-efficacious-system}"
}