Open Group CLI Numeric Functions

Numeric Function	Function Returns
`ABS(number)`	Absolute value of number
`ACOS(float)`	Arccosine, in radians, of float
`ASIN(float)`	Arcsine, in radians, of float
`ATAN(float)`	Arctangent, in radians, of float
`ATAN2(float1, float2)`	Arctangent, in radians, of float2 / float1
`CEILING(number)`	Smallest integer >= number
`COS(float)`	Cosine of float radians
`COT(float)`	Cotangent of float radians
`DEGREES(number)`	Degrees in number radians
`EXP(float)`	Exponential function of float
`FLOOR(number)`	Largest integer <= number
`LOG(float)`	Base e logarithm of float
`LOG10(float)`	Base 10 logarithm of float
`MOD(integer1, integer2)`	Remainder for integer1 / integer2
`PI()`	The constant pi
`POWER(number, power)`	number raised to (integer) power
`RADIANS(number)`	Radians in number degrees
`RAND(integer)`	Random floating point for seed integer
`ROUND(number, places)`	number rounded to places places
`SIGN(number)`	-1 to indicate number is < 0; 0 to indicate number is = 0; 1 to indicate number is > 0
`SIN(float)`	Sine of float radians
`SQRT(float)`	Square root of float
`TAN(float)`	Tangent of float radians
`TRUNCATE(number, places)`	number truncated to places places

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