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Look Inside Was sind und was sollen die Zahlen?

Was sind und was sollen die Zahlen?


Part of Cambridge Library Collection - Mathematics

  • Date Published: August 2012
  • availability: Available
  • format: Paperback
  • isbn: 9781108050388

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About the Authors
  • The nineteenth century saw the paradoxes and obscurities of eighteenth-century calculus gradually replaced by the exact theorems and statements of rigorous analysis. It became clear that all analysis could be deduced from the properties of the real numbers. But what are the real numbers and why do they have the properties we claim they do? In this charming and influential book, Richard Dedekind (1831–1916), Professor at the Technische Hochschule in Braunschweig, showed how to resolve this problem starting from elementary ideas. His method of constructing the reals from the rationals (the Dedekind cut) remains central to this day and was generalised by Conway in his construction of the 'surreal numbers'. This reissue of Dedekind's 1888 classic is of the 'second, unaltered' 1893 edition.

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    Product details

    • Date Published: August 2012
    • format: Paperback
    • isbn: 9781108050388
    • length: 84 pages
    • dimensions: 216 x 140 x 5 mm
    • weight: 0.12kg
    • availability: Available
  • Table of Contents

    1. Systeme von Elementen
    2. Abbildung eines Systems
    3. Aehnlichkeit einer Abbildung
    4. Abbildung eines Systems in sich selbst
    5. Das Endliche und Unendliche
    6. Einfach unendliche Systeme
    7. Grössere und kleinere Zahlen
    8. Endliche und unendliche Theile der Zahlenreihe
    9. Definition einer Abbildung der Zahlenreihe durch Induction
    10. Die Classe der einfach unendlichen Systeme
    11. Addition der Zahlen
    12. Multiplication der Zahlen
    13. Potenzirung der Zahlen
    14. Anzahl der Elemente eines endlichen Systems.

  • Author

    Richard Dedekind

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