: Covers permutations, combinations, and set identities, including the principle of inclusion-exclusion.
The book is structured to guide learners from basic principles to advanced applications. It covers several critical modules: : Covers permutations
: In-depth analysis of binary relations, equivalence relations, and specialized functions like hashing functions . and set identities
: Examination of semigroups, groups, and Boolean algebras. and Boolean algebras.