I have added new important features in Wee using Unicode symbols and operators. Now you can use subscript for variable names as well as Greek letters. Also, you can use superscript for power.
We use ∈ to declare a variable from a set and <: to declare an iterator. Also we can use ∪ for union and ∩ for intersection. ∅ represents and empty set. For more details read the last GitHub specification.
For Logical operations we use operators ∧ ∨ ¬ ⊕. This will create beautiful expressions with no need to use two symbols like in Java. Same operators are used for bitwise operations. I use a dot prefix to differentiate the two.