| Mathematical functions in Javascript: | abs(x) | Returns the absolute value of x |
| pow(x,y) | Returns the value of x to the power of y | |
| sqrt(x) | Returns the square root of x | |
| round(x) | Rounds x to the nearest integer | |
| floor(x) | Returns x, rounded downwards to the nearest integer | |
| ceil(x) | Returns x, rounded upwards to the nearest integer | |
| sin(x) | Returns the sine of x (x is in radians) | |
| asin(x) | Returns the arcsine of x, in radians | |
| cos(x) | Returns the cosine of x (x is in radians) | |
| acos(x) | Returns the arccosine of x, in radians | |
| tan(x) | Returns the tangent of an angle | |
| 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 | |
| exp(x) | Returns the value of E on x | |
| 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 |
