- Introduction to Matrix
- More on Introducing Matrix
- Problem 1: Introduction to Matrix
- Equal Matrices
- Problem 1: Equal Matrices
- Problem 2: Equal Matrices

- Addition of Matrices
- Problem 1: Addition of Matrices
- Subtraction of Matrices
- Problem 1: Subtraction of Matrices

- Multiplication of Matrix by a Real Number
- Problem 1: Multiplication of Matrix by a Real Number
- Multiplication of Matrices
- More on Multiplication of Matrices
- Problem 1: Multiplication of Matrices
- Problem3-Multiplication of Matrices

- Determinant of 2-by-2 Matrix
- Minor of an Element of a Matrix or Its Determinant
- Problem-Minor of an Element of a Matrix or Its Determinant
- Cofactor of an Element of a Matrix
- Problem-Cofactor of an Element of a Matrix
- Determinant of a Sqaure Matrix of Order 3 or greater
- Problem-Determinant of a Sqaure Matrix of Order 3 or greater
- Properties of Determinants
- More on Properties of Determinants
- Problem 1-Properties of Determinants
- Problem 2-Properties of Determinants
- Problem 3-Properties of Determinants
- Problem 4-Properties of Determinants
- Properties of Determinants of Order Three
- Problem-Properties of Determinants of Order Three
- Alternate Method For Expanding a Third Order Determinant
- Problem-Alternate Method For Expanding a Third Order Determinant
- Singular and Non-singular Matrix
- Problem 1: Singular and Non-singular Matrix

- Multiplicative Inverse of a Non-Singular Matrix
- Problem 1: Multiplicative Inverse of a Non-Singular Matrix
- Inverse of Matrix using Adjoint
- More on Matrix Inverse Using Adjoint
- Problem 1: Inverse of Matrix using Adjoint
- Problem2-Matrix Inverse Using Adjoint
- Problem3-Matrix Inverse Using Adjoint
- Problem4-Matrix Inverse Using Adjoint
- Adjoint of a Square Matrix of Order n = 3 or n > 3
- Problem-Adjoint of a Square Matrix of Order n = 3 or n > 3
- Deriving a Method For Determining Inverses
- Problem-Deriving a Method For Determining Inverses
- Inverse of Matrix by Row Operation
- Problem-Inverse of Matrix by Row Operation
- Problem-More on Inverse of Matrix by Row Operation
- Inverse of Matrix by Column Operation
- Problem-Inverse of Matrix by Column Operation
- Problem-More on Inverse of Matrix by Column Operation