Wilhelm Schickard developed and constructed the first Doing work mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz demonstrated a digital mechanical calculator, called the Stepped Reckoner.[eighteen] Leibniz may be considered the 1st computer scientist and knowledge theorist, on account of several motives, such as the incontrovertible fact that he documented https://softwareengineering43306.dgbloggers.com/29208493/computer-science-for-dummies