2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/142926In this paper, the closed-form expressions for the coefficients of $\frac{x_r^2}{x_s^2}$ and $\frac{x_r^2}{x_sx_t}$ in the Dyson product are found by applying an extension of Good's idea. As onsequences, we find several interesting Dyson style constant term identities.11 pagesCombinatoricsCommutative Algebra05A30; 33D70text