General Algebraic Functions
Exp( ) Ln( ) Log( )
Sqrt( ) Square( ) Fact( )
Abs( ) GrInt( ) Int( )
Trunc( ) Round( ) Frac( )
DegToRad( ) RadToDeg( ) GragToRad( )
RadToGrad( ) CycleToRad( ) RadToCycle( )

Y = Exp(X)
Exponential Function.
Definition: Exp(X) = e^X; where (e = 2.718281828)
Domain: -Infinity < X < +Infinity
Range: 0 < Y < +Infinity

Y = Ln(X)
Natural Logarithm (base e).
Domain: 0 < X < +Infinity
Range: -Infinity < Y < +Infinity

Y = Log(X)
Logarithm (base 10).
Domain: 0 < X < +Infinity
Range: -Infinity < Y < +Infinity

Y = Sqrt(X)
Square Root.
Domain: 0 <= X < +Infinity
Range: 0 <= Y < +Infinity

Y = Square(X)
Definition: Square(X) = X^2
Domain: -Infinity < X < +Infinity
Range: 0 <= Y < +Infinity

Y = Abs(X)
Absolute Value.
Domain: -Infinity < X < +Infinity
Range: 0 <= Y < +Infinity

Y = GrInt(X)
Greatest Integer.
Domain: -Infinity < X < +Infinity
Range: All Integer Values

Y = Fact(X)
Factorial Function.
Domain: X must be an integer in (0 <= X <= 20)
Example: Fact(4) = (4*3*2*1) = 24

Y = Int(X) and Y = Trunc(X)
Integer and Truncate Functions.
Both functions return the integer portion of a real number without rounding.
Example: Int(45.89) = 45
Example: Trunc(45.89) = 45

Y = Round(X)
This function rounds a real number to the nearest integer.
Example: Round(45.89) = 46

Y = Frac(X)
This function returns the fractional portion of a real number.
Example: Frac(123.456) = 0.456
Example: Frac(-123.456) = -0.456

Y = DegToRad(X)
Converts degrees to radians.
Equal To: Y = X * (PI / 180)

Y = RadToDeg(X)
Converts radians to degrees.
Equal To: Y = X * (180 / PI)

Y = GragToRad(X)
Converts gradians to radians.
Equal To: Y = X * (PI / 200)

Y = RadToGrad(X)
Converts radians to gradians.
Equal To: Y = X * (200 / PI)

Y = CycleToRad(X)
Converts cycles to radians.
Equal To: Y = X * (2 * PI)

Y = RadToCycle(X)
Convert radians to cycles.
Equal To: Y = X / (2 * PI)