bn:01536663n
Noun Concept
Categories: Logic, History of logic, Logical calculi, Charles Sanders Peirce, Philosophical logic
EN
existential graph  Peirce's Alpha graph  Peirce's Beta graph  Peirce's Gamma Graph  Beta graph
EN
An existential graph is a type of diagrammatic or visual notation for logical expressions, proposed by Charles Sanders Peirce, who wrote on graphical logic as early as 1882, and continued to develop the method until his death in 1914. Wikipedia
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