Wilhelm Schickard developed and produced the first Operating mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz shown a electronic mechanical calculator, known as the Stepped Reckoner.[eighteen] Leibniz could be considered the primary computer scientist and data theorist, thanks to many good reasons, including the proven fact that he documented the https://softwareengineering67531.laowaiblog.com/28246918/about-software-engineering