Name either of them.
F10PE, identify each of the following relating to the extension of Maxwell's equations.  A. The modern mathematical formulation of Maxwell's equations was the work of these two men, who reformulated Maxwell's original system of 20 equations into a far simpler representation using vector calculus. Name either of them.
F10PE, identify each of the following relating to the extension of Maxwell's equations.  
Oliver Heaviside or William Gibbs