What is a number? What is infinity? What is continuity? What is order? Answers to these fundamental questions obtained by late nineteenth-century mathematicians such as Dedekind and Cantor gave birth to set theory. This textbook presents classical set theory in an intuitive but concrete manner.

To allow flexibility of topic selection in courses, the book is organized into four relatively independent parts with distinct mathematical flavors. Part I begins with the Dedekind-Peano axioms and ends with the construction of the real numbers. The core Cantor-Dedekind theory of cardinals,...

In recent years exclusionary policies of the Indian state have raised questions concerning social harmony and economic progress. During the last few decades the emergence of identity politics has given new lease of life to exclusionary practices in the country. Castes, communities, ethnic groups have re-emerged in almost every spheres of social life.

This book analyses different aspects of social exclusion in contemporary India. Divided into three sections - 1. New Forms of Inclusion and Exclusion in Contemporary India; 2. Religious Identities and Dalits; 3. Ethnicity and Politics...