Wilhelm Schickard designed and constructed the very first Doing the job mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz shown a electronic mechanical calculator, known as the Stepped Reckoner.[eighteen] Leibniz may be regarded as the initial computer scientist and knowledge theorist, as a consequence of a variety of causes, such https://computer-science89775.ltfblog.com/28243675/5-simple-statements-about-software-engineering-explained