Daily Archives: July 29, 2008

Logical Graphs • 1

A logical graph is a graph-theoretic structure in one of the styles of graphical syntax that Charles Sanders Peirce developed for logic. Continue reading

Posted in Animata, Boolean Algebra, Boolean Functions, C.S. Peirce, Cactus Graphs, Deduction, Diagrammatic Reasoning, Equational Inference, Graph Theory, Laws of Form, Logic, Logical Graphs, Mathematics, Painted Cacti, Peirce, Propositional Calculus, Propositional Equation Reasoning Systems, Semiotics, Spencer Brown, Visualization | Tagged , , , , , , , , , , , , , , , , , , , | 22 Comments

Differential Logic

The Logic of Change and Difference Differential logic is the logic of variation — the logic of change and difference. Introduction Differential logic is the component of logic whose object is the successful description of variation — for example, the … Continue reading

Posted in Differential Logic, Discrete Dynamical Systems, Logic, Logical Graphs, Mathematics | Tagged , , , , | 4 Comments