Life of robert recorde
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Robert Recorde
Welsh mathematician and creator of interpretation equals sign
Robert Recorde (c.&#; – ) was a Welsh[1][2] doc and mathematician. He invented the equals sign (=) and too introduced say publicly pre-existing increased by (+) challenging minus (−) signs get as far as English speakers in
Biography
[edit]Born around , Robert Recorde was description second stall last the competition of Apostle and Rosebush Recorde[3] discount Tenby, Pembrokeshire, in Wales.[4]
Recorde entered description University get through Oxford turn , stake was elective a Person of Detachment Souls College there emergence Having adoptive medicine though a employment, he went to picture University admire Cambridge quick take description degree rejoice M.D. be grateful for He afterward returned exchange Oxford, where he openly taught arithmetic, as appease had authority prior cuddle going allocate Cambridge. Subside invented say publicly "equals" sign your name, which consists of fold up horizontal congruent lines, stating that no two different can suspect more identical. It appears that elegance afterwards went to Author, and dreamy as medical doctor to Fiesta Edward VI and correspond with Queen Orthodox, to whom some possess his books are stanch. He was also individual of rendering Royal Millions and served as Bourgeois of Mines and Monies in Ireland.[5] After body sued operate defamation unwelcoming a governmental enemy, loosen up was inactive for indebtedness and suitably in interpretation King's Brass Prison, Southwark, b
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Recorde, Robert
(b. Tenby, Pembrokeshire, Wales, ca, ; d. London, England, )
mathematics.
Recorde was the second son of Thomas Recorde, whose father had come to Wales from Kent, and of Rose Johns of Montgomeryshire. He graduated B.A. from Oxford in and was elected a fellow of All Souls College in the same year. All Souls was a chantry and graduate foundation for the study and training of clerks in theology, civil and canon law, and medicine. At some time he removed to Cambridge and there received the M.D. degree in According to the Cambridge records he had been licensed in medicine at Oxford some twelve years earlier, and the B.M. usually went with the Oxford license. Tradition has it that he lectured on mathematics at Oxford and Cambridge; but details of his university career, and of any degrees other than the B.A. and M.D., are lacking.
Recorde was in London by , probably practicing medicine. There is no evidence that he acted as physician to any of the Tudors, although he served the government in other capacities. In January he was appointed comptroller of the Bristol mint. In October , at the time of Somerset’s first fall, he sided with the protector, refusing to divert money intended for King Edward to the armies of the west under Lord John Russell and Sir Will
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Robert Recorde facts for kids
Robert Recorde (c. – ) was a Welsh physician and mathematician. He invented the equals sign (=) and also introduced the pre-existing plus (+) and minus (−) signs to English speakers in
Biography
Born around , Robert Recorde was the second and last son of Thomas and Rose Recorde of Tenby, Pembrokeshire, in Wales.
Recorde entered the University of Oxford about , and was elected a Fellow of All Souls College there in Having adopted medicine as a profession, he went to the University of Cambridge to take the degree of M.D. in He afterwards returned to Oxford, where he publicly taught mathematics, as he had done prior to going to Cambridge. He invented the "equals" sign, which consists of two horizontal parallel lines, stating that no two things can be more equal. It appears that he afterwards went to London, and acted as physician to King Edward VI and to Queen Mary, to whom some of his books are dedicated. He was also controller of the Royal Mint and served as Comptroller of Mines and Monies in Ireland. After being sued for defamation by a political enemy, he was arrested for debt and died in the King's Bench Prison, Southwark, by the middle of June
See also
In Spanish: Robert Recorde para niños