Linear Algebra, Numpy, Python, Eigenvectors, Determinants.
article will focus on matrix decompositions and how linear algebra can be used to solve the linear regression problem. References 1 https://en.wikipedia.org/wiki/Determinant 2 https://en.wikipedia.org/wiki/Invertible_matrix#Examples 3 https://en.wikipedia.org/wiki/Eigenvalues_and_eigenvectors 4