Two Squares of Opposition: for Analytic and Synthetic Propositions
Other Computer Science
2011-12-06 v1
Abstract
In the paper I prove that there are two squares of opposition. The unconventional one is built up for synthetic propositions. There a, i are contrary, a, o (resp. e, i) are contradictory, e, o are subcontrary, a, e (resp. i, o) are said to stand in the subalternation.
Keywords
Cite
@article{arxiv.1112.0961,
title = {Two Squares of Opposition: for Analytic and Synthetic Propositions},
author = {Andrew Schumann},
journal= {arXiv preprint arXiv:1112.0961},
year = {2011}
}