Equality of Matrices
Triangular Matrices
Row and Column Vectors
Transposition of Vectors
Transposition of Matrices
Symmetric and Skew-Symmetric Matrices
Addition of Matrices
Scalar Multiplication
Properties of Additon
Properties of Scalar Multiplication
Properties of Tranposition
Product of Matricies
Product of Matricies
Identity Matrices
Identity Property
A System of Linear Equations
The Matrix Equation Ax=b
Properties of Matrix Multiplication
Properties of Transposition
Definition of Linear Combination
Consistency Theorem for Linear Systems
A linear system Ax=b is consistent if and only if b can be written as a linear combination of the column vectors of A.
Matrix Inverse Identities