:The smallest integer greater than or equal to its argumentCosineHyperbolic cosine	Cotangent Convert angle degrees to radiant4e (the base of natural logarithms) raised to a power9The largest integer that is not greater than the argument$The fractional part of a real number$The integer portion of a real number!The natural logarithm of a number!The logarithm base 10 of a number The logarithm base 2 of a number3Returns an integer closest in value to the argument3Returns a random number within the range 0 <= X < 1SineHyperbolic sine