Πρότυπο:Oiint - Βικιπαίδεια

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

Arguments

[επεξεργασία κώδικα]

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

[επεξεργασία κώδικα]

Two of Maxwell's equations

{{oiint
| preintegral = <math>\oint_C \bold{E} \cdot {\rm d} \boldsymbol{\ell} = \frac{\partial }{\partial t} </math>
| intsubscpt = <math>{\scriptstyle S}</math>
| integrand = <math>\bold{B} \cdot {\rm d}\bold{S}</math>
}}

$\oint _{C}{\mathbf {E}}\cdot {\rm {d}}{\boldsymbol {\ell }}={\frac {\partial }{\partial t}}$ $\oiint$ ${\scriptstyle S}$ ${\mathbf {B}}\cdot {\rm {d}}{\mathbf {S}}$

{{oiint
| preintegral = <math>\oint_C \bold{B} \cdot {\rm d} \boldsymbol{\ell} = \mu_0 </math>
| intsubscpt = <math>{\scriptstyle S}</math>
| integrand = <math>\left ( \bold{J} + \epsilon_0\frac{\partial \bold{E}}{\partial t} \right ) \cdot {\rm d}\bold{S}</math>
}}

$\oint _{C}{\mathbf {B}}\cdot {\rm {d}}{\boldsymbol {\ell }}=\mu _{0}$ $\oiint$ ${\scriptstyle S}$ $\left({\mathbf {J}}+\epsilon _{0}{\frac {\partial {\mathbf {E}}}{\partial t}}\right)\cdot {\rm {d}}{\mathbf {S}}$

Arguments

Examples

See also