At the same time, Newton began a debate with Leibniz, a European mathematician, about who was the first author of differential calculus. At the beginning of this debate was a critique by the mathematician Leibniz, accusing Newton of borrowing his ideas on fractional computing. Debate lasted for many years, and even after Leibniz’s death, there were still many supporting him in all European schools. Surfing everything will kill you so choose something fun poster. Even today it is difficult to decide, although an impartial historian favored Leibniz, Newton was still the first; however, Leibniz’s method was easier to understand and complete. In early 1727, Newton fell seriously ill. His health deteriorated greatly and died of agarism in Kensington on 20 March 1727.