|Introduction, philosophy: the introduction of objects establishes rules for the use of linguistic expressions for the objects, not a determination or description of these objects. See also definitions, use, language, expressiveness, localization.|
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Definition / object / introduction / Frege: the way in which a object was introduced, is not a property of the object - the definition of an object specifies only the use of a sign - it says nothing about the subject matter - ((s) i.e. quasi Introduction = definition) - Introduction / Frege: after the introduction, the definition becomes a judgment, which refers to the object.
Die Grundlagen der Arithmetik Stuttgart 1987
Funktion, Begriff, Bedeutung Göttingen 1994
Logische Untersuchungen Göttingen 1993