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Zusammenfassung

Die ausfuhrliche Schreibweise eines Systems von m linearen Gleichungen mit n Unbekannten

$$\begin{gathered} {a_{11}}{x_1} + {a_{12}}{x_2} + ... + {a_{1n}}{x_n} = {b_1} \hfill \\ {a_{21}}{x_1} + {a_{22}}{x_2} + ... + {a_{2n}}{x_n} = {b_2} \hfill \\ ............ \hfill \\ {a_{m1}}{x_1} + {a_{m2}}{x_2} + ... + {a_{mn}}{x_n} = {b_m} \hfill \\ \end{gathered}$$
((1.1))

ist oft viel zu zeitraubend. Eine wesentlich einfachere Darstellung von (1.1) gelingt uns folgendermaßen. Wir schreiben die Koeffizienten der Unbekannten in (1.1) in ein rechteckiges Schema, das wir Matrix nennen.

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© 1971 Friedr. Vieweg + Sohn GmbH, Braunschweig

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Zemke, G. (1971). Matrizen. In: Lineare Optimierung. Vieweg+Teubner Verlag. https://doi.org/10.1007/978-3-322-88788-7_1

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  • DOI: https://doi.org/10.1007/978-3-322-88788-7_1

  • Publisher Name: Vieweg+Teubner Verlag

  • Print ISBN: 978-3-528-09612-0

  • Online ISBN: 978-3-322-88788-7

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