Arithmetical Functions

Abs	Return the absolute value of a number.
Ceil	Return the smallest integral value that is not less than a number.
DEC	Decrement a variable.
Fix	Return the integer part of a number.
Floor	Return the largest integral value that is not greater than a number.
Frac	Return the fractional part of a number.
INC	Increments a variable.
Int	Return the mathematical integer part of a number.
Max	Return the maximum number.
Min	Return the minimum number.
Round	Round a number.
Sgn	Return the sign of a number.

See also