Wilhelm Schickard built and manufactured the primary Functioning mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz demonstrated a digital mechanical calculator, called the Stepped Reckoner.[18] Leibniz can be regarded the very first computer scientist and knowledge theorist, as a consequence of various causes, such as the indisputable fact that he https://softwareengineering18508.blogproducer.com/35169813/computer-science-for-dummies