Wilhelm Schickard developed and manufactured the first Functioning mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz demonstrated a digital mechanical calculator, called the Stepped Reckoner.[eighteen] Leibniz might be regarded as the primary computer scientist and information theorist, because of numerous explanations, such as the incontrovertible fact that he docu... https://computer-science77435.azzablog.com/28946084/computer-science-can-be-fun-for-anyone