Definition
Heaviside is a surname. Oliver Heaviside (1850–1925) was a self-taught English electrical engineer, mathematician, and physicist. He adapted complex numbers to study electrical circuits, invented mathematical techniques to solve differential equations, and reformulated Maxwell's equations. Heaviside was a pioneer in the development of modern telecommunications. Think of him as a quirky genius who revolutionized electrical engineering. His work was initially met with skepticism but later recognized for its brilliance.