ON THE DECOMPOSITION OF PERMUTATION REPRESENTATION ASSOCIATED WITH SET CONSISTING OF NONEMPTY SUBSETS OF SET OF FIRST N NATURAL NUMBERS AND RELATED COMBINATORIAL IDENTITIES. International Journal of Engineering Sciences & Research Technology, [S. l.], v. 12, n. 10, p. 21–29, 2023. Disponível em: http://www.ijesrt.com/index.php/J-ijesrt/article/view/28.. Acesso em: 13 may. 2025.