This unit consists of two computer programs. The first teaches X,Y plotting; the second is a demonstration of coordinate transformations, matrices, vector equations of lines and perspective and will draw a picture of any...

Through the ages, various forms of visual expression have implicitly (and explicitly) drawn on a variety of mathematical principles. The people at the Center for Cultural Design at Rensselaer Polytechnic Institute are...

An undergraduate tutorial on wallpaper groups, with illustrations of the 17 wallpapers groups and a wallpaper gallery. Technically, the derivation of all discontinuous groups of rotation and translation in the plane....