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<TITLE>mqc_setDifference</TITLE>
<H1>mqc_setDifference</H1><H4>Synopsis</H4><PRE><FONT COLOR = blue>Defun: mqc_setDifference(
       List, $List1,
       List, $List2 )
@{...} List;

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<B>Description:</B>
Returns list whose members are in list1 and not in list2.

<B>Input Arguments:</B>
List1 - A integer list
List2 - A integer list

<B>Returns:</B>
List consists of the elements those are in list1, not in list2
For example:
    list1: { 1,5, 20,55}, list2: { 5, 20, 70 }
    then the list is:{ 1,55 }
Note:
    List1,list2 and list have format like:
    {(integer)member1,(integer)member2,
     ...,(integer)membern }
    The function only applies to the integer element.

<B>See Also:</B>
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