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William Oughtred (5 March 1574 – 30 June 1660), [1] also Owtred, Uhtred, etc., was an English mathematician and Anglican clergyman. [2] [3] [4] After John Napier discovered logarithms and Edmund Gunter created the logarithmic scales (lines, or rules) upon which slide rules are based, Oughtred was the first to use two such scales sliding by one another to perform direct multiplication and ...
Clavis mathematicae (English: The Key of Mathematics) is a mathematics book written by William Oughtred, originally published in 1631 in Latin.It was an attempt to communicate the contemporary mathematical practices, and the European history of mathematics, into a concise and digestible form.
The book contains a double scale, logarithmic on one side, tabular on the other. In 1630, William Oughtred of Cambridge invented a circular slide rule, and in 1632 combined two handheld Gunter rules to make a device that is recognizably the modern slide rule.
In c. 1622, William Oughtred of Cambridge combined two handheld Gunter rules to make a device that is recognizably the modern slide rule. [15] Oughtred became involved in a vitriolic controversy over priority, with his one-time student Richard Delamain and the prior claims of Wingate. Oughtred's ideas were only made public in publications of ...
His earliest published work Grammelogia was dedicated to Charles I.It was attacked in William Oughtred's Circles of Proportion (1631), on grounds of plagiarism: Oughtred had taught Delamaine, and considered that the work simply reproduced his mathematical instruments without any serious understanding of the theory on which they depended. [1]
Oughtred or Ughtred is an Anglo-Saxon English given name and surname. It means "son of Uhtred", being derived from the old English Ūhtrǣd composed of the elements uht "twilight, dusk" and ræd "advice". It may refer to the following people: Given name. Uhtred of Bamburgh (died 1016), Anglo-Saxon warlord
The following other wikis use this file: Usage on bg.wikipedia.org Уилям Отред; Usage on ca.wikipedia.org William Oughtred; Usage on de.wikipedia.org
The Saxon Stories (also known as Saxon Tales/Saxon Chronicles in the US and The Warrior Chronicles and most recently as The Last Kingdom series) is a historical novel series written by Bernard Cornwell about the birth of England in the ninth and tenth centuries.