Copy of parametric equations, derivative, by Tom Owsiak, Atlanta, GA

parametric grapher with parametric derivative..please watch http://www.youtube.com/watch?v=5gyNXS_1uAM&feature=youtu.be[br]please subscribe to www.youtube.com/mathlessonsforfree for more..[br]Tom Owsiak, Atlanta, GA
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Information: Copy of parametric equations, derivative, by Tom Owsiak, Atlanta, GA