Arithmetic and Numeric Operations

Logic supports the standard arithmetic operators, addition (+), subtraction (-), multiplication (*), division (/), and exponential (**). It also supports the following procedures that operate on numeric data:

Logic Command	Description
FRAC	Determines the fractional portion of a number.
INT	Determines the integer portion of a number.
MAX	Determines the maximum (largest) value of a series of numbers.
MEAN	Determines the mean (average) of a series of numbers.
MIN	Determines the minimum (smallest) value of a series of numbers.
PRECISION	Sets number of decimal places in the result of an arithmetic operation.
REM	Determines the remainder of a division operation.
ROUND	Rounds a numeric value to the specified number of decimal places.
VERT-TOT	Returns the vertical total for a variable.