: Operations (union, intersection, complement), Venn diagrams, and the principle of inclusion-exclusion.
If a specific theorem in the book feels too dense, supplement your reading with free video lectures from platforms like Coursera, NPTEL, or YouTube (e.g., channels like TrevTutor or MIT lectures) to get a visual explanation. To help find the right study material, let me know: discrete mathematics by j k sharma pdf free download free
Truth tables, tautologies, contradictions, and logical equivalences. : Operations (union