On the perimeter of an ellipse. (Q1546730)
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scientific article; zbMATH DE number 2704201
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the perimeter of an ellipse. |
scientific article; zbMATH DE number 2704201 |
Statements
On the perimeter of an ellipse. (English)
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1882
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Der Verfasser zeigt, dass \[ 2\pi\{\tfrac 12(a^{\frac 32}+b^{\frac 32})\}^{\frac23} \] eine sehr gute Näherung für den Umfang der Ellipse mit den Halbaxen \(a\) und \(b\) giebt.
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