sqrt()
Returns the square root function.
Syntax
sqrt(x)
Arguments
- x: A real number >= 0.
Returns
- A positive number such that
sqrt(x) * sqrt(x) == x nullif the argument is negative or cannot be converted to arealvalue.
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Returns the square root function.
sqrt(x)
sqrt(x) * sqrt(x) == xnull if the argument is negative or cannot be converted to a real value.