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4 de mar. de 2016 · However, a doctor and math instructor named Robert Recorde did his best to equalize things, and invented one of the most important symbols in all of mathematics: the equals sign. Recorde was born ...
7 de oct. de 2011 · Robert Recorde [1] was born in Tenby, Wales, about 1512. That his exact date of birth is not known is regrettably typical, for there are many details of Recorde's life and career that are lacking. It is also significant that the sole piece of information we have concerning Recorde's age should be the result of a political trial [2].
On this day in history, 18th June 1558, the will of Robert Recorde, the Welsh mathematician, physician and mint administrator, was proved. His date of death is not known, but is thought to have been mid-June 1558. Robert Recorde was born c.1512 and was the second son of Thomas Recorde of Tenby, Pembrokeshire, Wales, and his wife, Rose. Recorde graduated BA from Oxford in 1531 and, in the same ...
20 de dic. de 2023 · Robert Recorde, un hombre adelantado a su tiempo A pesar de su corta vida, Robert Recorde hizo enormes contribuciones al campo de las matemáticas. Entre ellos, dio origen al signo igual, que ...
15 de sept. de 2012 · Robert Recorde: The Life and Times of a Tudor Mathematician University of Wales Press , Sep 15, 2012 - Biography & Autobiography - 320 pages The inventor of the equals sign (=), Robert Recorde (1510?-1558) was the first English-writing mathematics educator: this book celebrates his work.
15 de dic. de 2020 · Era Rober Recorde, médico y matemático galés, quien usó este signo por primera vez en 1557. Con dos rayas paralelas mucho más largas que las del símbolo actual. Y lo hizo en su libro The Whetstone of Witte, which is the second part of Arithmetike, containing the Extraction of root, the Cossike Practice, with the Rules of Equation, and the Woorkes of Surde Numbers (Londres, 1557)
Robert Recorde (1512 - 1558) là một bác sĩ và nhà toán học người xứ Wales. Ông đã phát minh ra dấu bằng [cần dẫn nguồn] (=) và cũng đã giới thiệu dấu cộng (+) đã có từ trước cho người nói tiếng Anh vào năm 1557.
