Mathematics Textbook
PART I
| Section | Topic | Page No. |
|---|---|---|
| 1 | Relations and Functions | 1 |
| 1.1 | Introduction | 1 |
| 1.2 | Types of Relations | 2 |
| 1.3 | Types of Functions | 7 |
| 1.4 | Composition of Functions and Invertible Function | 12 |
| 1.5 | Binary Operations | 19 |
| 2 | Inverse Trigonometric Functions | 33 |
| 2.1 | Introduction | 33 |
| 2.2 | Basic Concepts | 33 |
| 2.3 | Properties of Inverse Trigonometric Functions | 42 |
| 3 | Matrices | 56 |
| 3.1 | Introduction | 56 |
| 3.2 | Matrix | 56 |
| 3.3 | Types of Matrices | 61 |
| 3.4 | Operations on Matrices | 65 |
| 3.5 | Transpose of a Matrix | 83 |
| 3.6 | Symmetric and Skew Symmetric Matrices | 85 |
| 3.7 | Elementary Operation (Transformation) of a Matrix | 90 |
| 3.8 | Invertible Matrices | 91 |
| 4 | Determinants | 103 |
| 4.1 | Introduction | 103 |
| 4.2 | Determinant | 103 |
| 4.3 | Properties of Determinants | 109 |
| 4.4 | Area of a Triangle | 121 |
| 4.5 | Minors and Cofactors | 123 |
| 4.6 | Adjoint and Inverse of a Matrix | 126 |
| 4.7 | Applications of Determinants and Matrices | 133 |
| 5 | Continuity and Differentiability | 147 |
| 5.1 | Introduction | 147 |
| 5.2 | Continuity | 147 |
| 5.3 | Differentiability | 161 |
| 5.4 | Exponential and Logarithmic Functions | 170 |
| 5.5 | Logarithmic Differentiation | 174 |
| 5.6 | Derivatives of Functions in Parametric Forms | 179 |
| 5.7 | Second Order Derivative | 181 |
| 5.8 | Mean Value Theorem | 184 |
| 6 | Application of Derivatives | 194 |
| 6.1 | Introduction | 194 |
| 6.2 | Rate of Change of Quantities | 194 |
| 6.3 | Increasing and Decreasing Functions | 199 |
| 6.4 | Tangents and Normals | 206 |
| 6.5 | Approximations | 213 |
| 6.6 | Maxima and Minima | 216 |
| App 1 | Appendix 1: Proofs in Mathematics | 247 |
| A.1.1 | Introduction | 247 |
| A.1.2 | What is a Proof? | 247 |
| App 2 | Appendix 2: Mathematical Modelling | 256 |
| A.2.1 | Introduction | 256 |
| A.2.2 | Why Mathematical Modelling? | 256 |
| A.2.3 | Principles of Mathematical Modelling | 257 |
PART II
| Section | Topic | Page No. |
|---|---|---|
| 7 | Integrals | 287 |
| 7.1 | Introduction | 288 |
| 7.2 | Integration as an Inverse Process of Differentiation | 288 |
| 7.3 | Methods of Integration | 300 |
| 7.4 | Integrals of some Particular Functions | 307 |
| 7.5 | Integration by Partial Fractions | 316 |
| 7.6 | Integration by Parts | 323 |
| 7.7 | Definite Integral | 331 |
| 7.8 | Fundamental Theorem of Calculus | 334 |
| 7.9 | Evaluation of Definite Integrals by Substitution | 338 |
| 7.10 | Some Properties of Definite Integrals | 341 |
| 8 | Application of Integrals | 359 |
| 8.1 | Introduction | 359 |
| 8.2 | Area under Simple Curves | 359 |
| 8.3 | Area between Two Curves | 366 |
| 9 | Differential Equations | 379 |
| 9.1 | Introduction | 379 |
| 9.2 | Basic Concepts | 379 |
| 9.3 | General and Particular Solutions of a Differential Equation | 383 |
| 9.4 | Formation of a Differential Equation whose General Solution is given | 385 |
| 9.5 | Methods of Solving First order, First Degree Differential Equations | 391 |
| 10 | Vector Algebra | 424 |
| 10.1 | Introduction | 424 |
| 10.2 | Some Basic Concepts | 424 |
| 10.3 | Types of Vectors | 427 |
| 10.4 | Addition of Vectors | 429 |
| 10.5 | Multiplication of a Vector by a Scalar | 432 |
| 10.6 | Product of Two Vectors | 441 |
| 11 | Three Dimensional Geometry | 463 |
| 11.1 | Introduction | 463 |
| 11.2 | Direction Cosines and Direction Ratios of a Line | 463 |
| 11.3 | Equation of a Line in Space | 468 |
| 11.4 | Angle between Two Lines | 471 |
| 11.5 | Shortest Distance between Two Lines | 473 |
| 11.6 | Plane | 479 |
| 11.7 | Coplanarity of Two Lines | 487 |
| 11.8 | Angle between Two Planes | 488 |
| 11.9 | Distance of a Point from a Plane | 490 |
| 11.10 | Angle between a Line and a Plane | 492 |
| 12 | Linear Programming | 504 |
| 12.1 | Introduction | 504 |
| 12.2 | Linear Programming Problem and its Mathematical Formulation | 505 |
| 12.3 | Different Types of Linear Programming Problems | 514 |
| 13 | Probability | 531 |
| 13.1 | Introduction | 531 |
| 13.2 | Conditional Probability | 531 |
| 13.3 | Multiplication Theorem on Probability | 540 |
| 13.4 | Independent Events | 542 |
| 13.5 | Bayes’ Theorem | 548 |
| 13.6 | Random Variables and its Probability Distributions | 557 |
| 13.7 | Bernoulli Trials and Binomial Distribution | 572 |