intersect
Syntax
intersect(vector_1, vector_2)
Argument
 vector_1
 The first vector to be inspected for common elements.
 vector_2
 The second vector to be inspected for common elements.
Example
Templex Expression  Result 

a = {2,3,2,5,0,1,6}

{1,2,2} 
Comments
This function returns a sorted vector of all of the elements in common between the two input vectors. If the input vectors have no elements in common, an error is returned. Repeated common values are repeated in the result.