Using Set Logic to Weight Search Items

• Set Logic and Intersections Defined
• Maximum Intersections Possible (``AND'')
• Specifying Fewer Intersections
• Specifying No Intersections (``OR'')
• Weighting Items for Precedence (+)
• Marking Items for Exclusion (``NOT'') (-)
• Combinatorial Logic
• Combinatorial Logic and LIKER
• Metamorph Logic Rules Summary