Matrices
Basic Matrices
Last Updated: June 20, 2024Matrix Definition: Row Matrix Definition: Column Matrix Definition: Zero Matrix Definition: Square Matrix Definition: Symmetric Matrix Definition: Skew Symmetric Matrix Definition: Diagonal Matrix Definition: Indentity Matrix Definition: Identity Matrix Definition: Upper Triangular Matrix Definition: Lower Triangular Matrix Definition: Triangular Matrix Definition: Transpose Matrix Definition: Let \(\bf A=[A_{ij}]_{m \times n}\) be an \(\bf m \times n\)...
Algebraic Operations on Matrices
Last Updated: June 20, 2024Equal Matrices Definition: Let \(\bf A\) and \(\bf B\) be two matrices of same order such that \(\bf A=[A_{ij}]_{m \times n}\) and \(\bf B=[B_{ij}]_{m \times n}\). Then the matrices \(\bf A\) and \(\bf B\) are said to be \(\fcolorbox{red}{white}{\bf equal matrices}\) iff $$ \bf A_{ij}=B_{ij} $$ Multiplication by a Scalar to a Matrix Definition:...
