Sigma supports the basic operators used to create calculations. The order the operations are performed in follow the mathematical order of operations.
| Symbol | Description |
| + | Adds two numbers |
| - | Subtracts one number from another |
| * | Multiplies two numbers |
| / | Divides one number by another |
| ^ | Raises a number to the specified power |
| % |
Modulo computes the remainder of dividing x by y
|
| & |
Ampersand concatenates two strings together
|
| < |
Returns whether X is less than y
|
| =< |
Returns whether X is less than or equal to y
|
| > |
Returns whether X is greater than y
|
| >= |
Returns whether X is greater than or equal to y
|
| = |
Returns whether x is equal to y
|
|
!=
|
Returns whether x is not equal to y
|
| () | Used to change the order of operations |
| AND | Returns whether two logical values are both TRUE |
| OR |
Returns whether either of two logical values are both TRUE
|
| NOT |
Used to negate and Expression
|
| TRUE |
Interpreted as the Boolean literal TRUE
|
| FALSE |
Interpreted as the Boolean literal FALSE
|
| NULL |
Interpreted as a null literal
|
