sqrt
- square root

Math functions

SYNTAX sqrt( NUMBER )
sqrt( ARRAY )
RETURNS NUMBER,
ARRAY
FUNCTION Calculates the square root of NUMBER or ARRAY. The square root of a negative number always returns a zero result.
EXAMPLE The formula "sqrt( 16 )" returns 4
SEE ALSO  

References:

The sqrt function is used in the following formulas in AFL on-line library:

More information:

See updated/extended version on-line.