DLMF:30.14.E6 (Q8939)
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | DLMF:30.14.E6 |
No description defined |
Statements
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \nabla^{2}=\frac{1}{c^{2}(\xi^{2}+\eta^{2})}\left(\pderiv{}{\xi}\left((\xi^{2}+1)\pderiv{}{\xi}\right)+\pderiv{}{\eta}\left((1-\eta^{2})\pderiv{}{\eta}\right)+\frac{\xi^{2}+\eta^{2}}{(\xi^{2}+1)(1-\eta^{2})}\pderiv[2]{}{\phi}\right).}
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