Matrix subtraction is the operation of subtracting one matrix from another by subtracting their corresponding elements. This operation is only defined for matrices of the same dimensions, ensuring that each element in the first matrix has a corresponding element in the second matrix to perform the subtraction. Understanding matrix subtraction is essential for various matrix operations, including Gaussian elimination, where it helps in simplifying systems of equations and solving for variables.
congrats on reading the definition of Matrix Subtraction. now let's actually learn it.