Wilhelm Schickard made and built the 1st Functioning mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz shown a digital mechanical calculator, known as the Stepped Reckoner.[eighteen] Leibniz might be deemed the very first computer scientist and data theorist, thanks to numerous causes, such as the proven fact that he documented https://softwareengineering35416.tribunablog.com/facts-about-software-engineering-revealed-43174738