Wilhelm Schickard made and constructed the 1st Performing mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz demonstrated a digital mechanical calculator, called the Stepped Reckoner.[eighteen] Leibniz could possibly be regarded as the initial computer scientist and information theorist, thanks to many factors, including the incontrovertible fact that he documented the https://computerscience55319.theisblog.com/29026902/top-computer-science-secrets