Until recently, all of the interactions between objects in virtual 3D worlds have been based on calculations performed using linear algebra. Linear algebra relies heavily on coordinates, however, which can make many geometric programming tasks very specific and complex-often a lot of effort is requi[...]

"World War II Secret Operations Handbook" lets you in on the skills and tricks used by the British S.O.E. (Special Operations Executive), the US O.S.S. (Office of Strategic Services), the French Maquis, and other special forces in combat in Europe, Africa and Asia between 1939 and 1945. Learn how to[...]