| Method | Description | 
					| abs(x) | Retorna o valor absoluto de x | 
					| acos(x) | Returns the arccosine of x, in radians | 
					| asin(x) | Returns the arcsine of x, in radians | 
					| atan(x) | Returns the arctangent of x as a numeric value between -PI/2 and PI/2 radians | 
					| atan2(y,x) | Returns the arctangent of the quotient of its arguments | 
					| ceil(x) | Returns x, rounded upwards to the nearest integer | 
					| cos(x) | Returns the cosine of x (x is in radians) | 
					| exp(x) | Returns the value of Ex | 
					| floor(x) | Returns x, rounded downwards to the nearest integer | 
					| log(x) | Returns the natural logarithm (base E) of x | 
					| max(x,y,z,...,n) | Returns the number with the highest value | 
					| min(x,y,z,...,n) | Returns the number with the lowest value | 
					| pow(x,y) | Returns the value of x to the power of y | 
					| random() | Returns a random number between 0 and 1 | 
					| round(x) | Rounds x to the nearest integer | 
					| sin(x) | Returns the sine of x (x is in radians) | 
					| sqrt(x) | Returns the square root of x | 
					| tan(x) | Returns the tangent of an angle |