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First-order predicate

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In mathematical logic, a first-order predicate (also called a monad) is a predicate that takes only individual(s) constants or variables as argument(s).[1] Compare second-order predicate and higher-order predicate.

See also

References

  1. ^ Flew, Antony (1984), A Dictionary of Philosophy: Revised Second Edition, Macmillan, p. 147, ISBN 9780312209230.