Who invented Calculus?
Calculus was developed independently by Isaac Newton and Gottfried Wilhem Leibniz at around the same time.  Later work by Cauchy, Weierstrass, and Riemann brought full rigor to Calculus as a distinct branch of mathematics.
Quem inventou o cálculo?
O cálculo foi desenvolvido independentemente por Isaac Newton e Gottfried Wilhelm Leibniz, aproximadamente na mesma época.