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On the presentation of the volume concept in calculus - MaRDI portal

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On the presentation of the volume concept in calculus (Q1461737)

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scientific article; zbMATH DE number 2601145
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English
On the presentation of the volume concept in calculus
scientific article; zbMATH DE number 2601145

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    On the presentation of the volume concept in calculus (English)
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    1922
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    Systematische Entwicklung des Peanoschen Inhaltsbegriffes in einer Form, die die Invarianz gegenüber Bewegungen von vornherein erkennen läßt. Als Ausgangspunkt dient der elementare Satz: Es mögen \(\beta\) nicht übereinandergreifende Quadrate mit den Seiten \(b_1, b_2, \ldots, b_{\beta}\) von einem Quadrat mit der Seite \(a\) überdeckt werden. Dann ist \(a^2 \geqq \sum\limits_1^\beta b_r^2\).
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