Maximal compatability blocks - compatability Relation- Sets and Relations

Set Theory and Relations For all B.Tech, MCA,B.Sc students.Set Theory Introduction -Types of sets-Properties of sets-Operation on sets-Complement of sets-Baeic set identities - Principle of inclusion and exclusion-Relations-Domainand Range of a Relation-Oeration on Relation-Relation Matrix-Graph of a Relation-Equivalence Relation-Covering and partition of a set-Minsets-Maxsets-Compatibility Relations-Maximal compatibility blocks-Hasse Diagram-Maximal n Minimal elements-Greatest n least elements explained vividly.