I think scipy has what you need. www.scipy.org Fedor "Brice Cassagnabère" <bcassa at noos.fr> wrote in message news:3da5fd9b$0$24736$79c14f64 at nan-newsreader-03.noos.net... > I would to plot mathematics fonctions ine python under windows (Wxwindows). > Someone can help me? > Maybe ther is a library to do this > Thanks. > >