What is another word for sentential function?
Pronunciation: [sˈɛntɛnʃə͡l fˈʌŋkʃən] (IPA) 
The term "sentential function" refers to the role played by a sentence in a particular context. Synonyms for "sentential function" include "propositional function," "truth-value function," and "statement function." A propositional function takes one or more arguments and produces a statement that can be true or false, depending on the truth values of the arguments. A truth-value function maps a truth value (e.g. true or false) to each statement in a language. A statement function assigns truth values to each statement in a language, and is often used to show the logical relationships between different sentences. These terms are all related to the study of logic and semantics, and are particularly relevant in the fields of mathematics, philosophy, and linguistics.
