2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/88089We discuss relations between different formulae for solutions of the Knizhnik-Zamolodchikov differential and the quantum Knizhnik-Zamolodchikov difference equations at level 0 and associated with rational solutions of the Yang-Baxter equation.24pages, LaTeX 2.09, amssym.def and amssym.tex requiredQuantum AlgebraHigh Energy Physics - Theory39A99; 81R50text