Guide Section: Processing Object Data | EASAP Tree: DATA PROCESSING Branch

SET evaluates set operations to be performed on a pair of lists.

• A - B: Minus- A minus B is the set that contains all the elements that are in A but not in B.
• A ^ B: Intersection- A intersection B is the set that contains all the elements that are in both A and B.
• A v B: Union- A union B is the set that contains all the elements in either A or B or both.

Duplicate objects are removed so A ^ A may generate a smaller list than A. Also there is no guarantee as to the order of the elements in the resulting set.

SET
Essential Parameters:
List A:	The first LIST
List B:	The second LIST
Function:	Intersection, Union, Difference