Wilhelm Schickard created and created the 1st Operating mechanical calculator in 1623.[17] In 1673, Gottfried Leibniz shown a electronic mechanical calculator, called the Stepped Reckoner.[18] Leibniz can be deemed the very first computer scientist and knowledge theorist, as a result of several explanations, including the proven fact that he documented https://computer-science32319.tusblogos.com/28848235/about-software-engineering