Dr. Pragati Gautam is an Associate Professor at Department of Mathematics, Kamala Nehru College, University of Delhi. She has completed her Doctorate from University of Delhi. Her area of research includes Fixed point theory and Topological spaces. She has published more than 30 research papers in highly reputed International journals. She is the reviewer of several research journals. Dr. Gautam has delivered several invited talks and lectures at various conferences/workshops/AFS schools. She is presently author of books Calculus, Numerical Analysis, Analytic Geometry and Applied Algebra, Practical Mathematica especially meant for undergraduate students of various Universities in India and abroad.