Plotting an Implicit Plot with ParametricPlot

*To*: mathgroup at smc.vnet.net*Subject*: [mg93022] Plotting an Implicit Plot with ParametricPlot*From*: "Mauricio Esteban Cuak" <cuak2000 at gmail.com>*Date*: Fri, 24 Oct 2008 02:28:43 -0400 (EDT)

hi everyone.I need to plot functions that look like this: -4 x + (5 x^19)/(3 ((2 x^20)/3 + y^20/3)^(19/20)) == 0 I was using the old function ImplicitPlot to do this, but it doesn't mix well with other functions I'm aplying (such as Manipulate) ParametricPlot does work, but I have no idea how to convert this equation to a parametric one. Is there a systematic thing I can do or do I have to convert them by hand to parametric equations? As always, thank you very much for your time! Kind regards, cd -- Por favor eviten enviarme archivos adjuntos de Word o Powerpoint ( http://www.gnu.org/philosophy/no-word-attachments.es.html )