German polymath Gottfried Wilhelm Leibniz used the long s (∫) for the first time on 29th October 1675. Calculus was invented independently by both Leibniz and Sir Isaac Newton.
German polymath Gottfried Wilhelm Leibniz used the long s (∫) for the first time on 29th October 1675. Calculus was invented independently by both Leibniz and Sir Isaac Newton.