Wilhelm Schickard made and built the very first working mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz demonstrated a electronic mechanical calculator, known as the Stepped Reckoner.[eighteen] Leibniz may very well be considered the very first computer scientist and information theorist, because of many reasons, including the incontrovertible fact that https://brooksjkbvk.blognody.com/28509343/new-step-by-step-map-for-computer-science