Other sources include:
- http://www.cc.gatech.edu/gvu/multimedia ... lines.html
- http://en.wikipedia.org/wiki/Trigonometric_functions.
- http://en.wikipedia.org/wiki/Inverse_tr ... _functions
- onCampaignLoad - Loads all the functions as UDFs in the form math.function
- angleToSlope(angle): slope - Converts the angle formed by the hypotenuse and x-axis of a right triangle to a slope value.
- cos(value): radians - Cosine
- sin(value): radians - Sine
- tan(value): radians - Tangent
- toDegrees(radians): degrees - Convert radians to degrees
- factorial(start[,end,step]) - Does factors from start to end and allows skips with step parameter (defaults, end = 0, step = -1)
- toRadians(degrees): radians - Convert degrees to radians
- arcCos(value): radians - Inverse Cosine
- arcSin(value): radians - Inverse Sine
- arcTan(value): radians - Inverse Tangent
- cahAngle(adjacent,hypotenuse): degrees - Returns the angle opposite the Adjacent and Hypotenuse of a right triangle (SOACAHTOA)
- slopeToAngle(slope): degrees - Returns the arcTangent of a slope
- sohAngle(opposite,hypotenuse): degrees - Returns the angle opposite the Opposite and Hypotenuse of a right triangle (SOACAHTOA)
- toaAngle(opposite,adjacent): degrees - Returns the angle opposite the Opposite and Adjacent of a right triangle (SOACAHTOA)
- div(number,divisor): integer - Returns the integer of the number divided by the divisor
- mod(number,divisor): integer - Returns the integer of the remainder of the number divided by the divisor
- val(string): number - Forces a string value to a number where if invalid returns 0
- pi(): number - Returns the value of PI to 20 decimal places
- isOdd(integer): boolean - Returns 1 or 0 if integer is odd or even (respectively). If not an integer returns ""