Peirce’s 1880 “Algebra Of Logic” Chapter 3 • Comment 7.2
Because it can sometimes be difficult to reconnect abstractions with their concrete instances, especially after the abstract types have become autonomous and taken on a life of their own, let us resort...
View ArticlePeirce’s 1880 “Algebra Of Logic” Chapter 3 • Comment 7.3
Dyadic relations have graph-theoretic representations as labeled directed graphs with loops, also known as labeled pseudo-digraphs in some schools of graph theory. I’ll just call them digraphs here,...
View ArticlePeirce’s 1880 “Algebra Of Logic” Chapter 3 • Comment 7.4
Dyadic relations enjoy yet another form of graph-theoretic representation as labeled bipartite graphs or labeled bigraphs. I’ll just call them bigraphs here, letting the labels be understood in this...
View ArticlePeirce’s 1880 “Algebra Of Logic” Chapter 3 • Comment 7.5
Suppose we add another individual to our initial universe of discourse, arriving at a three-point universe It might be thought that adding one more element to the universe of discourse would allow...
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