This course deals with the introductory methods and techniques of real numbers.  The course consist of four modules 

Module 1: Real Numbers : This modules defines real numbers as an algebraic structure. Studies the fundamental properties such as ordering property, completeness property, Field structure of reals.

Module 2: This module consist of the fundamentals of sequence, convergence, monotonic sequence etc.

Module 3:  Definition and fundamentals of series, tests to establish the convergence of series, results to establish the divergence of series.

Module 4: Fundamentals of limits of a function and its properties.