Besides its computational advantages, this unifies the description of gravitational interaction in classical and quantum theory. Explicit expressions for gravitational precession rates are derived. D. Hestenes, Int. A new gauge theory of gravitation on flat spacetime has been formulated in the language of Geometric Calculus. This paper provides a systematic account of the mathematical formalism to facilitate applications and extensions of the theory.
Emphasis is on use of the language to express physical and geometrical concepts.