1. summary Internal Maths Functions

Internal Maths functions

• [InternalOdd Odd](i : Integer) : returns True if i is odd

• [InternalCos Cos](a : Float) : returns the cosine of an angle in radians
• [InternalSin Sin](a : Float) : returns the sine of an angle in radians
• [InternalTan Tan](a : Float) : returns the tangent of an angle in radians
• [InternalCotan Cotan](a : Float) : returns the cotangent of an angle in radians

• [InternalSinh Cosh](a : Float) : returns the hyperbolic cosine of a
• [InternalSinh Sinh](a : Float) : returns the hyperbolic sine of a
• [InternalSinh Tanh](a : Float) : returns the hyperbolic tangent of a

• [InternalArcSin ArcSin](v : Float) : returns the arc-sine in radians
• [InternalArcCos ArcCos](v : Float) : returns the arc-cosine in radians
• [InternalArcTan ArcTan](v : Float) : returns the arc-tangent in radians
• [InternalArcTan2 ArcTan2](y, x : Float) : returns the arc-tangent in radians of the angle between y and x

• [InternalArcSinh ArcSinh](v : Float) : returns the inverse hyperbolic sine of v
• [InternalArcCosh ArcCosh](v : Float) : returns the inverse hyperbolic cosine of v
• [InternalArcTanh ArcTanh](v : Float) : returns the inverse hyperbolic tangent of v

• [InternalHypot Hypot](x, y : Float) : returns the length of the hypotenuse of a right triangle with sides of lengths x and y
• [InternalFactorial Factorial](v : integer) : returns the factorial of v
• [InternalExp Exp](v : Float) : returns the mathematical constant e, raised to the power of the argument v
• [InternalLn Ln](v : Float) : returns the natural logarithm of v
• [InternalLog2 Log2](v : Float) : returns the base 2 logarithm of v
• [InternalLog10 Log10](v : Float) : returns the base 10 logarithm of v
• [InternalLogN LogN](v : Float) : returns the base n logarithm of x
• [InternalPower Power](base, exponent : Float) : returns the base value raised to the power of the exponent argument
• [InternalIntPower IntPower](base : Float; exponent : integer) : returns the base value raised to the power of the exponent argument, where exponent is an integer
• [InternalSqrt Sqrt](v : Float) : returns the square root of v
• [InternalInt Int](v : Float) : returns the integer part of v
• [InternalFrac Frac](v : Float) : returns the fractional part of v
• [InternalFloor Floor](v : Float) : returns the next integer less than or equal to v
• [InternalCeil Ceil](v : Float) : returns the next integer greater than or equal to v

• [InternalTrunc Trunc](v : Float) : returns the integer part of v
• [InternalRound Round](v : Float) : rounds v to the nearest integer

• [InternalDegToRad DegToRad](a : Float) : converts the angle a from degrees to radians
• [InternalRadToDeg RadToDeg](a : Float) : converts the angle a from radians to degrees

• [InternalSign Sign](v : Float) : returns the sign of v: -1 for negative values, 0 for zero, or 1 for positive values
• [InternalSign Sign](v : Integer) : returns the sign of v: -1 for negative values, 0 for zero, or 1 for positive values

• [InternalMax Max](v1, v2 : Float) : returns v1 or v2, whichever is greater
• [InternalMax Max](v1, v2 : Integer) : returns v1 or v2, whichever is greater
• [InternalMax MaxInt](v1, v2 : Integer) : Same as the integer version of Max, above
• [InternalMin Min](v1, v2 : Float) : returns v1 or v2, whichever is less
• [InternalMin Min](v1, v2 : Integer) : returns v1 or v2, whichever is less
• [InternalMin MinInt](v1, v2 : Integer) : Same as the integer version of Min, above
• [InternalClamp Clamp](v, min, max : Float) : returns v if it is within the range defined by min and max, or either min or max, depending on whether v was less than min or greater than max
• [InternalClampInt ClampInt](v, min, max : Integer) : returns v if it is within the range defined by min and max, or either min or max, depending on whether v was less than min or greater than max

• [InternalPi Pi] : returns the mathematical constant Pi

• [InternalGcd Gcd](a, b : Integer) : returns the greatest common denominator of a and b
• [InternalLcm Lcm](a, b : Integer) : returns the least common multiple of a and b
• [InternalIsPrime IsPrime](n : Integer) : returns true if n is prime, or false otherwise
• [InternalLeastFactor LeastFactor](n : Integer) : returns the smallest prime factor of n

• [InternalRandom Random] : returns a random float in the range [0 <= result < 1]
• [InternalRandomInt RandomInt](range : Integer) : returns a random integer in the range [0 <= result < range]
• [InternalRandomize Randomize] : Initializes the random number generator
• [InternalRandG RandG](mean, stdDev : Float) : returns a random value from the distribution curve described by the mean and standard deviation arguments
• [InternalRandSeed RandSeed] : Returns the current seed of the random number generator. *Deprecated*
• [InternalSetRandSeed SetRandSeed](seed : Integer) : Sets a new seed for the random number generator.