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Wilhelm Schickard ( Herrenberg, 1592. április 22. – Tübingen, 1635. október 23.) német matematikus, hebraista, az első mechanikus számológép megalkotója. Nevét a Schickhart, Schickhard, Schickart, Schickardt változatokban és az abból latinizált alakokban is használta.
23 de oct. de 2018 · Wilhelm Schickard (1592-1635) On October 23, 1635, German astronomer and mathematician Wilhelm Schickard, who constructed the very first mechanical calculator, passed away. His famous calculator was able to perform additions and subtractions. For more complicated operations, it provided so-called Napier bones, named after the Scottish ...
Wilhelm Schickard. 1592-1635. German polymath who designed and built the first modern mechanical computer (1623). Schickard's calculating clock performed the operations of addition and subtraction automatically and multiplication and division partially so. He was a skilled cartographer, engraver, and astronomer. Schickard and his family died ...
Wilhelm Schickard. Born April 22, 1592, Herrenberg, Wüttemberg, died October 23, 1635, Tübingen; created an adding machine preceding that of Pascal, and using logarithms of Napier, it could perform multiplication and division. Wilhelm Schickard was professor of Hebrew, professor of Oriental languages, professor of mathematics, professor of ...
Wilhelm Schickard, astrónomo y matemático alemán, nació el 22 de abril de 1592 en Herrenberg, en Alemania y murió, junto a toda su familia, de peste bubónica, el 24 de octubre de 1635, en Tübingen, en el mismo país. Asistió a la Universidad de Tübingen y, después de su graduación continuó estudiando Teología y Lenguas Orientales ...
Schickards's Calculator. A 1623 letter from William Schickard to astronomer Johannes Kepler is the only surviving record of Schickard’s calculator. Schickard combined Napier’s Bones, for multiplication and division, with a toothed-wheel system to add and subtract. It is the earliest known mechanical four-function calculator.
1623. Wilhelm Schickard invents a calculating machine. In 1623, Wilhelm Schickard invented a calculating machine, called by his contemporaries the Speeding Clock or Calculating Clock. It preceded the less versatile Pascaline of Pascal and Leibniz's Stepped Reckoner by twenty years. Schickard's letters to Johannes Kepler show how to use the ...
