2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/73618We consider a claim mentioned in \cite{Witten} pp 187 about the relation between a symplectic chain complex with $ω-$compatible bases and Reidemeister Torsion of it. This is an explanation of it.15 pagesGeometric TopologyMathematical Physics15A90, 57M99text