The purpose of this paper is to present an introduction to a point of view
for discrete foundations of physics. In taking a discrete stance, we find that
the initial expression of physical theory must occur in a context of
noncommutative algebra and noncommutative vector analysis. In this way the
formalism of quantum mechanics occurs first, but not necessarily with the usual
interpretations. The basis for this work is a non-commutative discrete calculus
and the observation that it takes one tick of the discrete clock to measure
momentum.Comment: LaTeX, 23 pages, no figure