Hey guys, how are you? Well, I'm using the best free LaTeX visual editor (Lyx) and I would like to know what is the best software to generate good math graphics in EPS format. I know the gnuplot, but I would like to know some good visual free software (as Lyx), not a command line one (like native TeX and gnuplot). Do you have any idea of such a program to do it? -- Send me your oppinion, and thanks a lot in advance! :) Douglas
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