پرونده:Inverse square law mk.svg This image is a derivative work of the following images: File:Inverse_square_law.svg licensed with Cc-by-sa-3.0,2.5,2.0,1.0, GFDL 2008-04-02T14:02:57Z
پرونده:Scaled inverse chi squared.svgsvg("scaled_inverse_chi_squared.svg",width=3,height=3.5,pointsize=8) x <- seq(0,5,by=0.02) plot (x, 10 * dchisq(10/x,10)/(x*x), ty='l',ylab="f(x)") lines