An invertible matrix must be a square matrix:
The formula is:
B = A−1
Non-square matrices (m-by-n matrices for which m ≠ n}}) do not have an inverse, but can in sometimes have a left inverse or right inverse.
An invertible matrix must be a square matrix:
The formula is:
B = A−1
Non-square matrices (m-by-n matrices for which m ≠ n}}) do not have an inverse, but can in sometimes have a left inverse or right inverse.
