On Apr 20, 6:43 am, Andreas Tawn <andreas.t... at ubisoft.com> wrote: > > Algis Kabaila <akaba... at pcug.org.au> writes: >> > > Are there any modules for vector algebra (three dimensional > > > vectors, vector addition, subtraction, multiplication [scalar > > > and vector]. Could you give me a reference to such module? >> > NumPy has array (and matrix) types with support for these basic > > operations you mention. See the tutorial athttp://numpy.scipy.org/ >> You might also want to considerhttp://code.google.com/p/pyeuclid/ >> Cheers, >> Drea Pyeuclid docs don't mention dot or cross products. RJB