| |  | Oliver Heaviside (May 18, 1850 - February 3, 1925) was a self-taught English electrical engineer, mathematician, and physicist who adapted complex... |  | Josiah Willard Gibbs (February 11, 1839 - April 28, 1903) was a preeminent American mathematical-engineer, theoretical physicist, and chemist noted... |  | Jan Arnoldus Schouten (August 28, 1883-January 20, 1971) was a Dutch mathematician. He was an important contributor to the development of tensor... | |
