2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/153583Formulas of Rodrigues-type for the Macdonald polynomials are presented. They involve creation operators, certain properties of which are proved and other conjectured. The limiting case of the Jack polynomials is discussed.14 pages, AmsLaTeXQuantum AlgebraCreation operators for the Macdonald and Jack polynomialstext