2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/151865This is a note associated with my paper "From Quantum Dynamics to the Canonical Distribution: A Rigorous Derivation in Special Models" (cond-mat/9707253). Here I describe all the technical details which are not discussed in the main paper.LaTeX, 30 pages, no figuresStatistical Mechanicstext