About The Book
Dr. Joy Dev Ghosh is presently professor in the department of Mathematics at ‘Tata College Chaibasa, Jharkhand’. He did M.Sc, after completed his Ph.D he has been teaching at Tata College Chaibasa, Jharkhand since 1973. He is delivered lectures as resources person in U.G.C. also co-ordinator of the refresher course in Mathematics, held at Ranchi in the year 2000. Dr. Ghosh has published “Basic College Algebra”. At present he is engaged in writing a book on co-ordinate geometry entitle: “How to Learn Coordinate Geometry of Two-Dimension”. He also writes the Degree and Honours level books.Md. Anwarul Haque is lecturer in Mathematics at Kabir Memorial College, Jamshedpur, Jharkhand. He did M.Sc and has been teaching at Kabir Memorial College since 1992. He is co-author of “How to Learn Co-geometry of Two-Dimension”.