Das logarithmische Potential dreier Variabeln. (Q1536082)
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scientific article; zbMATH DE number 2692811
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Das logarithmische Potential dreier Variabeln. |
scientific article; zbMATH DE number 2692811 |
Statements
Das logarithmische Potential dreier Variabeln. (English)
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1889
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Betrifft den Ausdruck von Boussinesq \[ \psi = \int \log (z - c + r) dm, \] wobei zu setzen ist \[ r^2 = (x - a)^{2} + (y - b)^{2} + (z - c)^{2}; \] das diesbezügliche Resultat ist \[ \varDelta \psi = 0. \]
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