Robert Recorde introduced the equal sign (=) in his book "The Whetstone of Witte," published in 1557. He used it to represent equality because he believed no two things could be more equal than parallel lines, which he depicted in his writing. This innovation greatly influenced mathematical notation and is still in use today.
Welshman Robert Recorde is credited with inventing the equal sign in 1557.
robert record
It is attributed to the Welsh mathematician Robert Recorde.
Invented by English mathematician Robert Recorde. That's all i know.
He invented the equal sign and introduced algebra to England.
Robert Recorde is credited with the invention of equal sign =.
Robert Recorde
Recorde introduced the equal sign in 1557
Welshman Robert Recorde is credited with inventing the equal sign in 1557.
robert record
It is attributed to the Welsh mathematician Robert Recorde.
It was invented in 1557 by Robert Recorde = denotes same value
Invented by English mathematician Robert Recorde. That's all i know.
He invented the equal sign and introduced algebra to England.
Robert Recorde's nationality nationality was welsh
Tenby, Pembrokeshire
It was first used in 1557 by Robert Recorde in the United Kingdom. See the related link for more information.