Philosophy Lexicon of Arguments

Inserting: in a formula an icon can be replaced under certain conditions by another icon. E.g. inserting a constant for a variable will make a propositional function become a sentence. See also substitutability, substitution, validity, statements, propositional functions.

Annotation: The above characterizations of concepts are neither definitions nor exhausting presentations of problems related to them. Instead, they are intended to give a short introduction to the contributions below. – Lexicon of Arguments.
Author Item    More concepts for author
Frege, Gottlob Substitution (Insertion)   Frege, Gottlob
Quine, Willard Van Orman Substitution (Insertion)   Quine, Willard Van Orman
Wessel, H. Substitution (Insertion)   Wessel, H.

Ed. Martin Schulz, access date 2017-09-25