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Part: V Appendices > Number Functions

Number Functions

Many of these functions take a number as a parameter; as with other functions, an expression that yields a number is also a valid parameter. Also, note that for functions that take a parameter such as precision, you can use an if function to vary the precision based on data or other choices.

Table B.7. Number Functions
FunctionResult
Abs (number)Number or time.
Ceiling (number)Number
Combination (setSize; numberOfChoices)Number
Div (number; divisor)Number
Exp (number)Number
Factorial (number{;numberOfFactors})Number
Floor (number)Number
Int (number)Number
Lg (number)Number
Ln (number)Number
Log (number)Number
Mod (number; divisor)Number
Random (number)Number
Round (number; precision)Number
SetPrecision (expression; precision)Number
Sign (number)Number. -1 for negative numbers, 0 for zero, and 1 for positive numbers.
Sqrt (number)Number
Truncate (number; precision)Number



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