Welshman Robert Recorde is credited with inventing the equal sign in 1557.
It wasn't an English man but it was a Welsh mathematician by the name of Robert Recorde who in 1557 invented the equality symbol and it has 2 equal parallel lines
Oh honey, that would be good old Robert Recorde. He was the one who said "Hey, let's use this nifty little equal sign (=)" back in 1557. So, next time you see that little guy, you can thank Robert for making math a tad easier to understand.
robert recorde
robert recorde
The addition sign was first used in 1544.
It was first used in 1557 by Robert Recorde in the United Kingdom. See the related link for more information.
It wasn't an English man but it was a Welsh mathematician by the name of Robert Recorde who in 1557 invented the equality symbol and it has 2 equal parallel lines
It wasn't an English man but it was a Welsh mathematician by the name of Robert Recorde who in 1557 invented the equality symbol and it has 2 equal parallel lines
Robert Recorde, who designed the equals sign, introduced plus and minus in 1557. Brahmagupta was an Indian mathematician who invented the multiplication sign around the 19th century. Johann Rahn first used the division sign in his book Teutshe algebra in 1659.
Oh honey, that would be good old Robert Recorde. He was the one who said "Hey, let's use this nifty little equal sign (=)" back in 1557. So, next time you see that little guy, you can thank Robert for making math a tad easier to understand.
"Will a[n] Equal sign used in a expression" do WHAT!"Will a[n] Equal sign used in a expression" do WHAT!"Will a[n] Equal sign used in a expression" do WHAT!"Will a[n] Equal sign used in a expression" do WHAT!
ben john
robert recorde
robert recorde
robert recorde roberto
The first English mathematician to use the modern symbol of equality (=) was Robert Recorde. He introduced this symbol in his work "The Whetstone of Witte" published in 1557. Recorde chose the symbol because he believed that "no two things can be more equal" than two parallel lines, which he used to represent equality.
robert recorde