Charles Proteus Steinmetz was an electrical engineer and mathematician who made significant contributions to the field of electromagnetics in the late 19th and early 20th centuries. He was known for his pioneering work in the study of alternating current systems and his concept of complex numbers in electrical calculations. Synonyms for Steinmetz could include "the Wizard of Schenectady" due to his work at General Electric in the city of Schenectady, as well as "the father of electrical engineering" or simply "an electrical genius." His work paved the way for the development of modern electrical systems and his legacy continues to inspire scientists and engineers today.