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  • Robert Recorde - Wikipedia
    Robert Recorde (c 1510 – 1558) was a Welsh [1][2] physician and mathematician He invented the equals sign (=) and also introduced the pre-existing plus (+) and minus (−) signs to English speakers in 1557
  • Robert Recorde | Welsh Mathematician Inventor of the Equal Sign . . .
    Robert Recorde (born c 1510, Tenby, Pembrokeshire, Wales—died June 1558, London, England) was a physician, mathematician, and author of introductory mathematics textbooks
  • Robert Recorde - 1558) - Biography - MacTutor History of Mathematics
    Recorde was a Welsh doctor and mathematician who invented the "equals" symbol '=' which appears in his book The Whetstone of Witte (1557)
  • RECORDE, ROBERT (c. 1512-1558), mathematician and physician
    In 1525, aged thirteen, Recorde entered Oxford University and on 16 February 1530 he was admitted Bachelor of Arts The following year he was elected a fellow of the College of All Souls, whereupon he decided to study medicine He was awarded an Oxford licence to practise medicine in 1533
  • Recorde, Robert - Encyclopedia. com
    Robert Recorde (1510-1558), the founder of the English school of mathematics, introduced algebra into England; he is also given credit for the introduction of the equals sign
  • Robert Recorde - The Tudor Society
    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 – Reading Early Medicine
    Robert Recorde was an eminent Welsh physician and mathematician born around 1510 in Tenby, Pembrokeshire, Wales Recorde made significant contributions to both medicine and mathematics during the 16th century
  • Recorde, Robert - Rice University
    Recorde was the founder of the English school of mathematics The Ground of Artes, 1552--arithmetic The Pathway to Knowledg, 1551--a translation and rearrangement of the first four books of Euclid The Gate of Knowledge, apparently completed but never published--measurement and use of the quadrant
  • Robert Recorde: The Life and Times of a Tudor Mathematician on . . . - JSTOR
    The inventor of the equals sign (=), Robert Recorde (1510?-1558) was the first English-writing mathematics educator: this book celebrates his work
  • Robert Recorde (1510 — June, 1558), English mathematician . . . - Prabook
    Robert Recorde was an English physician, mathematician, and author of introductory mathematics textbooks He is noted as a founder of the English school of mathematics, who introduced algebra into England He is also given credit for the introduction of the equals sign





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