Mathematical Operators

Table 4.1. 

Name Description
+ Addition
- Substraction
* Multiplication
/ Division
^ Exponentiation (raise a to the power of b)
and logical and (returns 0 or 1)
or logical or (returns 0 or 1)
xor logical exclusive or (returns 0 or 1)
< less then (returns 0 or 1)
<= less then or equal (returns 0 or 1)
== equal (returns 0 or 1)
>= greater then or equal (returns 0 or 1)
> greater then (returns 0 or 1)
!= not equal (returns 0 or 1)