Matrix similarity
= Matrix similarity
{wiki=Matrix_similarity}
Matrix similarity is an important concept in linear algebra that describes a relationship between two square matrices. Two matrices \\( A \\) and \\( B \\) are said to be similar if there exists an invertible matrix \\( P \\) such that: \\\[ B = P^\{-1\} A P \\\] In this expression: - \\( A \\) is the original matrix. - \\( B \\) is the matrix that is similar to \\( A \\).