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m s

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Create a parametric plot, with only positive axes - stability diagram? Hello everyone! I started using Mathematica today (have only a little bit OF Matlab experience). I got the following code: r[x_]= 2x / (x^2+1)^2; s[x_] = (x^2 (-1+x^2))/(1+x^2)^2; ParametricPlot[{r[x],-s[x]}, {x,0,10},... AUTHOR: m s 8512VIEWS 3REPLIES 9 years ago