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Summary Edit
Description 
A Lissajous curve, that can be expressed in parametric form as: with , and . I created it with the following GNUplot code: set samples 5000 set terminal svg set output "Lissajous_curve_3by2.svg" # plotting within a square set size square # remove most of information from the picture set noxtic set noytic set key off # plot set parametric a=3 b=2 delta=pi/2 plot [0:2*pi] sin(a*t + delta),sin(b*t) with lines linewidth 2 and then I postprocessed with Inkscape  

Source 
own work
Licensing Edit

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File:Gamma distribution cdf.png
Cumulative distribution function for the Gamma distribution gnuplot source under GPL...

File:Gamma distribution pdf.png
Probability density function for the Gamma distribution gnuplot source under GPL: _ln_dgamma(x...

File:Gamma plot.svg
Summary Licensing Description Plot of the The plot was produced running the following code: set...
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current  19:17, November 8, 2007  600 × 600 (37 KB)  PhloxBot (Talk  contribs)  == Summary == {{Mediainfo Description=A Lissajous curve, that can be expressed in parametric form as: :<math>x=A\sin(at+\delta),\quad y=B\sin(bt)</math> with <math>a=3</math>, <math>b=2</math> and <math>\delta = \pi / 2</math>. I created it with the fol 