Silva CJ da, Soares W de A, Galdino SML, Silva JD da, Medeiros JCO de. A look at the composition of linear transformations in the language of matrices, some types of matrices of order 2 represented geometrically in the R2 plane. Editora. Published online April 5, 2024:794-832. Accessed November 22, 2025. https://sevenpubl.com.br/editora/article/view/4070