Wilhelm Schickard made and produced the main Functioning mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz demonstrated a digital mechanical calculator, known as the Stepped Reckoner.[eighteen] Leibniz might be thought of the initial computer scientist and data theorist, due to several factors, such as the incontrovertible fact that he documented https://software-engineering00876.atualblog.com/34882465/computer-science-can-be-fun-for-anyone