Economics Dictionary of ArgumentsHome![]() | |||
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Variables, philosophy: variables are symbols in statements or logical formulas, in the place of which various, more precise determinations, such as constants or names of objects, can be inserted. In logic, free and bound variables are distinguished. Free variables, which are not bound by a quantifier such as (Ex) or (x), do not form a statement yet but a statement function such as e.g. "Fx" - "Something is F". Numbers or objects are not variable entities. The variability consists in the applicability of more than one possible value. See also free variables, bound variables, constants, individual constants, individual variables, substitution, substitutability, logic, statements, statement function, formulas._____________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. | |||
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Gilles Deleuze on Variables - Dictionary of Arguments
Sokal I 183 Variables/Deleuze/Guattari/Bricmont/Sokal: (G. Deleuze, F. Guattari,1991(1): "The respective independence of the variables appears in mathematics if they have a higher potency than the first one. Hegel therefore shows that the variability in the function is not limited to values that can be changed (2/3 and 4/6) or left undetermined (a = 2b), but requires that one of the variables assumes a higher potency (y²/x = P). (Deleuze/Guattari 1991/1996(1), p. 141.) SokalVsDeleuze/SokalVsGuattari/SokalVsHegel: this sentence repeats a confusion by Hegel who saw fractions like y²/x as something fundamentally different than fractions like a/b.(2)(3) 1. G. Deleuze, F. Guattari, Qu' est-ce que la philosophie?, Paris 1991 - German: Was ist Philosophie, Frankfurt/M. 1996: page numbers here stem from the German edition. 2. J. Desanti, La Philosophie silencieuse, ou critique des philosophies de la science, Paris 1975. p. 43. 3. G. W. F. Hegel Wissenschaft der Logik. In. Sämtliche Werke vol. 4, 4th edition Stuttgart 1964, p. 354ff._____________Explanation of symbols: Roman numerals indicate the source, arabic numerals indicate the page number. The corresponding books are indicated on the right hand side. ((s)…): Comment by the sender of the contribution. Translations: Dictionary of Arguments The note [Concept/Author], [Author1]Vs[Author2] or [Author]Vs[term] resp. "problem:"/"solution:", "old:"/"new:" and "thesis:" is an addition from the Dictionary of Arguments. If a German edition is specified, the page numbers refer to this edition. |
Deleuze I Gilles Deleuze Felix Guattari Qu’est-ce que la philosophie, Paris 1991 German Edition: Was ist Philosophie? Frankfurt/M. 2000 Hum I G. Deleuze David Hume , Frankfurt 1997 Sokal I Alan Sokal Jean Bricmont Fashionabel Nonsense. Postmodern Intellectuals Abuse of Science, New York 1998 German Edition: Eleganter Unsinn. Wie die Denker der Postmoderne die Wissenschaften missbrauchen München 1999 Sokal II Alan Sokal Fashionable Nonsense: Postmodern Intellectuals’ Abuse of Science New York 1999 |
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