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SQRT

The SQRT function returns the square root of an expression a. The square root function is defined only for non-negative values of the argument a.

Format

SQRT(a)

Arguments

 
a
Any valid function expression.
Number of Arguments: 1

Examples

VARIABLE/23,
, FUNCTION=SQRT (FX(23,11)**2+FY(23,11)**2)
A new state variable with a value equal to the square root of the sum of the squares of the global x- and y- components of the net force acting between Markers 21 and 11.
See other FORTRAN 77 available.