A textbook suitable for undergraduate courses. The materials are presented very explicitly so that students will find it very easy to read. A wide range of exam

The solutions to each problem are written from a first principles approach, which would further augment the understanding of the important and recurring concept

This book is a gentle introduction to the enumerative part of combinatorics suitable for study at the advanced undergraduate or beginning graduate level. In add

Combinatorics is a subject of increasing importance because of its links with computer science, statistics, and algebra. This textbook stresses common technique

This is the second edition of a popular book on combinatorics, a subject dealing with ways of arranging and distributing objects, and which involves ideas from