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Explain predicate logic as a formal language.

in terms of logic of computers.


Asked On2017-06-27 15:16:46 by:milan-ransingh

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First-order logic—also known as first-order predicate calculus and predicate logic—is a collection of formal systems used in mathematics, philosophy, linguistics, and computer science. First-order logic uses quantified variables over non-logical objects and allows the use of sentences that contain variables, so that rather than propositions such as Socrates is a man one can have expressions in the form "there exists X such that X is Socrates and X is a man" and there exists is a quantifier while X is a variable.This distinguishes it from propositional logic, which does not use quantifiers or relations.

Answerd on:2017-06-27 Answerd By:tarun101

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