Dr. Ajit Kumar is a faculty member at the Institute of Chemical Technology, Mumbai, India. His main interests are differential geometry, optimization and the use of technology in teaching mathematics. He received his Ph.D. from University of Mumbai. He has initiated a lot of mathematicians into the use of open source mathematics software. Dr. S Kumaresan is currently a professor at University of Hyderabad. His initial training was at Tata Institute of Fundamental Research, Mumbai where he earned his Ph.D. He then served as a professor at University of Mumbai. His main interests are harmonic analysis, differential geometry, analytical problems in geometry, and pedagogy. He has authored five books, ranging from undergraduate level to graduate level.

"... this book describes the basic results of analysis in an extremely clear, straightforward, and well-motivated way. ... if you're looking for a text on the easy end of the spectrum for a course in real analysis, then this book is certainly worth a serious look ..." -MAA Reviews, October 2014

• Preface 1 Real Number System 2 Sequences and Their Convergence 3 Continuity 4 Differentiation 5 Infinite Series 6 Riemann Integration 7 Sequences and Series of Functions

Dr. Ajit Kumar is a faculty member at the Institute of Chemical Technology, Mumbai, India. His main interests are differential geometry, optimization and the use of technology in teaching mathematics. He received his Ph.D. from University of Mumbai. He has initiated a lot of mathematicians into the use of open source mathematics software. Dr. S Kumaresan is currently a professor at University of Hyderabad. His initial training was at Tata Institute of Fundamental Research, Mumbai where he earned his Ph.D. He then served as a professor at University of Mumbai. His main interests are harmonic analysis, differential geometry, analytical problems in geometry, and pedagogy. He has authored five books, ranging from undergraduate level to graduate level.

"... this book describes the basic results of analysis in an extremely clear, straightforward, and well-motivated way. ... if you're looking for a text on the easy end of the spectrum for a course in real analysis, then this book is certainly worth a serious look ..." -MAA Reviews, October 2014

• Preface 1 Real Number System 2 Sequences and Their Convergence 3 Continuity 4 Differentiation 5 Infinite Series 6 Riemann Integration 7 Sequences and Series of Functions

Dr. Ajit Kumar is a faculty member at the Institute of Chemical Technology, Mumbai, India. His main interests are differential geometry, optimization and the use of technology in teaching mathematics. He received his Ph.D. from University of Mumbai. He has initiated a lot of mathematicians into the use of open source mathematics software. Dr. S Kumaresan is currently a professor at University of Hyderabad. His initial training was at Tata Institute of Fundamental Research, Mumbai where he earned his Ph.D. He then served as a professor at University of Mumbai. His main interests are harmonic analysis, differential geometry, analytical problems in geometry, and pedagogy. He has authored five books, ranging from undergraduate level to graduate level.

"... this book describes the basic results of analysis in an extremely clear, straightforward, and well-motivated way. ... if you're looking for a text on the easy end of the spectrum for a course in real analysis, then this book is certainly worth a serious look ..." -MAA Reviews, October 2014

• Preface 1 Real Number System 2 Sequences and Their Convergence 3 Continuity 4 Differentiation 5 Infinite Series 6 Riemann Integration 7 Sequences and Series of Functions