propositional calculus

noun

Definition of propositional calculus

: the branch of symbolic logic that uses symbols for unanalyzed propositions and logical connectives only

called also sentential calculus

— compare predicate calculus

First Known Use of propositional calculus

1903, in the meaning defined above

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The first known use of propositional calculus was in 1903

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Cite this Entry

“Propositional calculus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/propositional%20calculus. Accessed 23 Oct. 2020.

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Britannica.com: Encyclopedia article about propositional calculus

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