2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/22410The equilibrium distributions of probabilities providing maximality of Renyi and Tsallis entropies are rederived. New S-forms of them are found which are normalised with corresponding entropies in contrast to the usual Z-forms normalised with partition functions.6 pages, Contributed at NEXT2003 (Sardinia, 21-28 Sept. 2003)Statistical Mechanicstext