2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/94940A short reply to Jarzynski's comment cond-mat/0509344 on my paper ``Flaw of Jarzynski's equality when applied to systems with several degrees of freedom'' (cond--mat/0508721) is presented.2 pages, no figureStatistical Mechanicstext