A function-like abstraction that maps a tuple of individuals from some domain to a truth value — the formal counterpart of an open sentence. Unary predicates P(x) express properties; binary predicates R(x, y) express relations; n-ary…
A function-like abstraction that maps a tuple of individuals from some domain to a truth value — the formal counterpart of an open sentence. Unary predicates P(x) express properties; binary predicates R(x, y) express relations; n-ary…