| + - * / % | addition, subtraction, multiplication, division, modulo |
| E | E = 2.718281828459045 |
| PI | PI = 3.141592653589793 |
| abs(a) | the absolute value of a |
| acos(a) | arc cosine of a |
| asin(a) | arc sine of a |
| atan(a) | arc tangent of a |
| atan2(a,b) | arc tangent of a/b |
| ceil(a) | integer closest to a and not less than a |
| cos(a) | cosine of a |
| exp(a) | exponent of a (E to the power a) |
| floor(a) | integer closest to a, not greater than a |
| log(a) | log of a base E |
| max(a,b) | the maximum of a and b |
| min(a,b) | the minimum of a and b |
| pow(a,b) | a to the power b |
| random() | pseudorandom number 0 to 1 |
| round(a) | integer closest to a |
| sin(a) | sine of a |
| sqrt(a) | square root of a |
| tan(a) | tangent of a |