Article ID: CBB000720349

The Foundational Aspects of Gauss's Work on the Hypergeometric, Factorial and Digamma Functions (2007)

unapi

In his writings about hypergeometric functions Gauss succeeded in moving beyond the restricted domain of eighteenth-century functions by changing several basic notions of analysis. He rejected formal methodology and the traditional notions of functions, complex numbers, infinite numbers, integration, and the sum of a series. Indeed, he thought that analysis derived from a few, intuitively given notions by means of other well-defined concepts which were reducible to intuitive ones. Gauss considered functions to be relations between continuous variable quantities while he regarded integration and summation as appropriate operations with limits. He also regarded infinite and infinitesimal numbers as a façon de parler and used inequalities in order to prove the existence of certain limits. He took complex numbers to have the same legitimacy as real quantities. However, Gauss's continuum was linked to a revised form of the eighteenth-century notion of continuous quantity: it was not reducible to a set of numbers but was immediately given.

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Authors & Contributors
Sørensen, Henrik Kragh
Ferraro, Giovanni
Bullynck, Maarten
Maldonado-Aguilar, Miguel Ángel
Ponce-Campuzano, Juan Carlos
Oswald, Nicola M. R.
Journals
Historia Mathematica
British Society for the History of Mathematics Bulletin
Archive for History of Exact Sciences
Studies in History and Philosophy of Science
Revue d'Histoire des Mathématiques
Physis: Rivista Internazionale di Storia della Scienza
Publishers
Niedersächsische Staats- und Univ.-Bibl.
E. Rauner Verlag
Concepts
Mathematics
Functions (mathematics)
Number theory; number concept
Mathematicians
Group theory
Equations and formulae
People
Gauss, Carl Friedrich
Euler, Leonhard
Fourier, Jean Baptiste Joseph
Abel, Niels Henrik
Fermat, Pierre de
Volterra, Vito
Time Periods
19th century
18th century
17th century
Places
Germany
England
Scotland
Institutions
St. Petersburg Academy of Sciences
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