A functional predicate is a concept found in logic and computer science, particularly in the context of predicate logic and programming languages with functional paradigms. Here’s an overview of its definition and usage: 1. **Functional Predicate in Logic**: In predicate logic, a predicate is a function that takes some arguments (often objects from a domain of discourse) and returns a truth value (true or false). A functional predicate specifically refers to predicates that can also be treated like functions, assigning outputs based on inputs.
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