File:Error function.svg

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DescriptionError function.svg	English: error function Graph of the Error function erf(x). All labels are embedded in "Computer Modern" font. $\mathrm {erf} (x)={\frac {2}{\sqrt {\pi }}}\int _{0}^{x}e^{-t^{2}}\,\mathrm {d} t$
Date	March 2010
Source	Own work
Author	Geek3

Mathematical Function Plot
Description	Plot of erf
Equation	$y=\mathrm {erf} (x)$
Coordinate System	Cartesian
X Range	−2.5 .. 2.5
Y Range	−1 .. 1
Accuaracy	0.000001 units

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	01:46, 9 March 2010		480 × 240 (19 KB)	Geek3 (talk \| contribs)	author: geek3

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Usage on de.wikipedia.org
- Fehlerfunktion
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- Benutzer:Rumil/Plot-Button-Testseite

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Short title

Error_function.svg - a nice plot of the error function erf(x)

Image title

    Error function
    \mathrm{erf}(x) = \frac 2{\sqrt\pi} \int_0^x e^{-t^2}\,\mathrm{d}t
    from Wikimedia Commons
    plot-range: -2 to 2
    plotted with cubic bezier-curves
    the bezier-controll-points are calculated to give a very accurate result.
    accuracy is 0.000001 units
    symbols in "Computer Modern" (TeX) font embedded
    created with a plain text editor using GNU/Linux

    about: http://commons.wikimedia.org/wiki/Image:Error_function.svg
    source: http://commons.wikimedia.org/
    rights: GNU Free Documentation license,
            Creative Commons Attribution ShareAlike license

File:Error function.svg

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