$sqrt
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$sqrt
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Calculates the square root of a number.
Syntax
$sqrt(number)Parameters
| number | a positive number or an expression that evaluates to a positive number |
Return Value
Number, with the same number of decimal places as number.
Example
$sqrt (100)
The above expression means “the square root (in base 10) of 100” and evaluates to 10.
See Also
Updated
ByJason Lee
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