Daily Archives: June 15, 2014

Peirce’s 1870 “Logic Of Relatives” • Comment 12.5

The equation can be verified by establishing the corresponding equation in matrices: If and are two 1-dimensional matrices over the same index set then if and only if for every   Thus, a routine way to check the validity of is to check … Continue reading

Posted in Graph Theory, Logic, Logic of Relatives, Logical Graphs, Mathematics, Peirce, Relation Theory, Semiotics | Tagged , , , , , , , | 3 Comments