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Study on the approximation of two arcs of near curves considered in a finite space. Application to the case of a circle and an arc of circle having two near extreme points. - MaRDI portal

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Study on the approximation of two arcs of near curves considered in a finite space. Application to the case of a circle and an arc of circle having two near extreme points. (Q1553632)

From MaRDI portal





scientific article; zbMATH DE number 2711426
Language Label Description Also known as
English
Study on the approximation of two arcs of near curves considered in a finite space. Application to the case of a circle and an arc of circle having two near extreme points.
scientific article; zbMATH DE number 2711426

    Statements

    Study on the approximation of two arcs of near curves considered in a finite space. Application to the case of a circle and an arc of circle having two near extreme points. (English)
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    1878
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    Auszug aus einer grösseren Abhandlung, deren Rezultate ohne Beweis zusammengestellt sind, und die sich zu einem weiteren Auszug nicht eignet. Es sei nur bemerkt, dass der Ausgangspunkt ein Satz von Tchébycheff ist, wonach dasjenige Polynom \(n^{\text{ten}}\) Grades, welches sich so wenig wie möglich von Null entfernt, wenn \(x\) zwischen den Grenzen \(-h\) und \(+h\) variirt, die Form hat: \[ (x+\sqrt{x^2-h^2})^n+(x-\sqrt{x^2-h^2})^n. \]
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    Tchébycheff's theorem
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    \(n^{\text{th}}\) Grade polynomial
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