Wilhelm Schickard developed and built the main Performing mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz demonstrated a electronic mechanical calculator, called the Stepped Reckoner.[eighteen] Leibniz might be deemed the very first computer scientist and knowledge theorist, as a result of different causes, including the fact that he documented the https://softwareengineering19865.howeweb.com/29387397/top-computer-science-secrets