Linear Algebra, Numpy, Python, Eigenvectors, Determinants.
topics will be covered in the next article). The inverse of a matrix 𝐴 is denoted as 𝐴−1. An n-by-n square matrix A is called invertible (also nonsingular or nondegenerate), if there exists an n-by-n square matrix B such that 𝐀𝐁=𝐁𝐀=𝐈𝑛, where 𝐼𝑛 denotes the n-by-n identity matrix and the