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The symbol √ for the square root was first used in print in 1525 inChristoph Rudolff's Coss, which was also the first to use the then-new signs '+' and '-'

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Q: Who first used the square root symbol?
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What is the name of the square root symbol?

The square root symbol (√) was first used in 1525, by Christoph Rudolff, and is called a radical.


What is the symbol used to indicate the positive square root of a number?

It is the RADICAL SIGN , its definition is - the symbol used to indicate a nonnegitive square root.


What is a symbol that is used to indicate the square root?

This


Who invented the radical symbol?

According to Wikipedia, article on "Square root": "The symbol '√' for the square root was first used in print in 1525 in Christoph Rudolff's Coss, which was also the first to use the then-new signs '+' and '−'."


Who introduce the square root sign?

AryabhataThe symbol √ for the square root was first used in print in 1525 in Christoph Rudolff's Coss, which was also the first to use the "new" signs '+' and '-'.


What is the symbol used to denote a square root called?

That symbol is called the radical.


Does a negative number have a square root?

Yes, but it's not real. The symbol i is used to designate the square root of negative one.


What is the symbol used to represent the nonnegative square root of a number?

The radical symbol ( √ ) followed by a line above what's in the radical, designates positive square root.


What sign is used to represent a square root?

The symbol you should be looking for is " √ ".


What is a radical sign?

The symbol used to indicate a nonnegative square root.


Who created the square root symbol?

Leonhard Euler, an 18th Century mathematician, invented it. But the square root was used before him by the Greeks.


Mathematical symbol used to indicate the extraction of a square root?

Radical Sign