Wilhelm Schickard made and built the first Functioning mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz shown a digital mechanical calculator, called the Stepped Reckoner.[eighteen] Leibniz could possibly be deemed the primary computer scientist and knowledge theorist, because of various factors, including the indisputable fact that he documented the binary https://software-engineering43197.blogsidea.com/35036454/5-simple-statements-about-computer-science-explained