## Idempotent Matrix – Definition and Example

Here you will learn what is idempotent matrix with examples. Let’s begin – Idempotent Matrix A square matrix is idempotent matrix provided $$A^2$$ = A. For this matrix note the following : (i) $$A^n$$ = A $$\forall$$ n $$\ge$$ 2, n $$\in$$ N. (ii) The determinant value of this matrix is either 1 or 0. …