Authors : Qazi Zameeruddin, S K Bhambri & Vijay K Khanna
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About the Author
Qazi Zameeruddin :- Qazi Zameeruddin taught at the Department of Mathematics, Kirori Mal College, University of Delhi, and co-authored ´Modern Algebra´ and ´Solid Geometry´ published by Vikas. S K Bhambri :-
Retired in 2012 as Associate Professor, Kirori Mal College, University of Delhi, after teaching undergraduate and post graduate students for 42 years. He got his doctorate in 1981 from London. He is co-author of Business Mathematics, published by Vikas.
Vijay K Khanna :-
Retired in 2012 as Associate Professor, Kirori Mal College, University of Delhi, after teaching undergraduate and post graduate students for over 43 years. His other publications include Lattices & Boolean Algebras, Solid Geometry and Business Mathematics, all published by Vikas.
About the Book
The book has been designed for the students of commerce and economics. It covers a vast selection of topics including sets, logic, number system, algebra (both classical and modern), geometry, trigonometry, matrices, determinants, linear programming, vectors, calculus (both differential and integral) along with applications to commerce and economics. It is a self contained book that requires only school level knowledge of mathematics.
Contents
Logic
Sets
Groups, Rings and Fields
Real Numbers and Mathematical Induction
Linear Equations and Inequalities
Solution of Equations—Quadratic and Simultaneous
Progressions (AP, GP and HP)
Surds and Indices
Cubic and Biquadratic Equations
Permutations and Combinations
Binomial Theorem
Sequences and Infinite Series
Logarithms
Interest and Annuities
Measurement of Angles
Trigonometrical Ratios
Trigonometrical Ratios of Sums and Differences of Two Angles
Properties of Triangles
Variation of Trigonometrical Ratios and their Inverses
Heights and Distances
Co-ordinates and Loci
The Straight Line
The Circle
Conic Sections
Differentiation
Applications of Differentiation: (Tangents and Normals
Maxima and Minima
Expansions, Taylor’s and Maclaurin’s Theorems
Applications to Commerce and Economics)
Integration—Different Methods
Reduction Formulas, Definite Integrals and Applications
Matrices and Determinants
Vector Algebra
Linear Programming
Index
Logarithm Tables
New in this Edition
New topics like rank, adjoint of a matrix, Gauss elimination method, maxima and minima in functions of two variables, graphical and simplex methods, duality principle, input-output analysis, and consumer and producer surplus
Applications part has been vastly expanded, along with additional solved examples and exercises.