Template:Oiiint

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\oiint

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This template is used to include the triple closed integral, usually in a mathematical formula. It overcomes a limitation of the TeX rendering which cannot display this symbol without clumsy workarounds.

Arguments[edit]

  • mode: choose either "png" (large, 45px width) or "mathjax" (small, 35px width), depending on which rendering is used. The default is the average of 40px width.
  • preintegral the text or formula immediately before the integral
  • intsubscpt the subscript below the integral
  • integrand the text or formula immediately after the formula

All parameters are optional.

Examples[edit]

Default:

{{oiiint
| preintegral = <math>\frac{1}{\sqrt{2\pi}}</math>
| intsubscpt = <math>{\scriptstyle \Omega}</math>
| integrand = <math>\frac{\partial F}{\partial s} {\rm d}\Sigma</math>
}}

\frac{1}{\sqrt{2\pi}}\oiint{\scriptstyle \Omega}\frac{\partial F}{\partial s} {\rm d}\Sigma

Mode = mathjax:

{{oiiint
| mode = mathjax
| preintegral = <math>\frac{1}{\sqrt{2\pi}}</math>
| intsubscpt = <math>{\scriptstyle \Omega}</math>
| integrand = <math>\frac{\partial F}{\partial s} {\rm d}\Sigma</math>
}}

\frac{1}{\sqrt{2\pi}}\oiint{\scriptstyle \Omega}\frac{\partial F}{\partial s} {\rm d}\Sigma

Mode = png:

{{oiiint
| mode = png
| preintegral = <math>\frac{1}{\sqrt{2\pi}}</math>
| intsubscpt = <math>{\scriptstyle \Omega}</math>
| integrand = <math>\frac{\partial F}{\partial s} {\rm d}\Sigma</math>
}}

\frac{1}{\sqrt{2\pi}}\oiint{\scriptstyle \Omega}\frac{\partial F}{\partial s} {\rm d}\Sigma

See also[edit]

Oriented boundary integrals over a 2-surface and 3-surface can be implemented by: