The Tudor Society

  • A mathematician, Call Me Risley, and a scapegoat

    3 years ago Author: Claire Ridgway
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    In this second part of This week in Tudor history, historian Claire Ridgway introduces mathematician and inventor William Oughtred, tells you about the life of Thomas Wriothesley, the man known as “Call me Risley” in Hilary Mantel’s novels, and shares about Germaine Gardiner, a bishop’s nephew who was executed as a scapegoat.

    5th March 1575 – Baptism of mathematician William Oughtred at Eton College. Oughtred is responsible for developing a straight slide-rule, a gauging rod and various sundials. He also introduced the “×” symbol for multiplication and the abbreviations “sin” and “cos” for the sine and cosine functions…

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  • Robert Recorde

    6 years ago Author: Claire Ridgway
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    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 year, became a fellow at All Souls College, Oxford. He is thought to have taught Mathematics before studying medicine at Cambridge, where he received his MD in 1545. He wroteThe Urinal of Physick, a urological treatise, and had it published by Reynolde Wolfe in 1547. He also wrote a book on anatomy.

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