>> In fact, a proper vector in physics has 4 features: point of >> application, magnitude, direction and sense. >> > > so whats the "point of application" of the sum of two vectors? Do > tell. I believe vectors can only be added if they have the same point of application. The result is then applied to the same point.
Regards, Greg -- http://mail.python.org/mailman/listinfo/python-list
