Robert Recorde has written:
'The whetstone of witte' -- subject(s): Early works to 1800, Early works to 1900, Arithmetic, Algebra
'The Grounde of Artes' -- subject(s): Arithmetic, History of Mathematics, 16th Century English Books, Tudor Mathematicians.
'The grounde of artes, London 1542' -- subject(s): Early works to 1900, Arithmetic
'The castle of knowledge' -- subject(s): Early works to 1800, Astrology
'The Whetstone of Witte' -- subject(s): Arithmetic, Algebra, History of Mathematics, 16th Century English Books, Tudor Mathematicians.
C. G. Lewin has written: 'Robert Recorde's mathematics'
Robert Recorde's nationality nationality was welsh
Robert Recorde is credited with the invention of equal sign =.
Tenby, Pembrokeshire
Ankh
churchil
Equations were invented by a man named Robert Recorde. Equations were introduced in the year 1557. Robert Recorde was also known as a mathematician.
Robert Recorde
robert record
Robert Recorde
A Welsh mathematician named Robert Recorde.
robert recorde