SQRS returns the square root of an unbounded numeric expression for physical quantities that have a direction, so greater, less than or equal to zero
SQRS(NumExprNumExpr)
Arguments
...
SQRS(x) is equivalent to SGNto SGN(x)*SQRT( ABS ABS(x))
SQRS(16)
returns
4
SQRS(-16)
returns
-4
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