Eigenvectors, Eigenvalue, Data Science, Machine Learning, Matrix.
Identity Matrix — It is a matrix that has 1 in diagonal and all of its other elements are 0. e.g. — Image by Author Further, Av = λv can be represented as : Av — λv = 0, i.e. | A — λ * I | = 0 Subsequently, Determinant ( A — λ * I ) = 0 The above equation , Av — λv = 0 can also be written as A *