A symbol employed in a formal propositional calculus.
P-Symbol
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References
Nidditch, P. H. Propositional Calculus. New York: Free Press of Glencoe, p. 1, 1962.Referenced on Wolfram|Alpha
P-SymbolCite this as:
Weisstein, Eric W. "P-Symbol." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/P-Symbol.html