2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/217887It is explained how the time evolution of the operadic variables may be introduced. As an example, a 2-dimensional binary operadic Lax representation of the harmonic oscillator is found.5 pages, LaTex2e, presented at the International Conference "Algebra, Geometry, and Mathematical Physics", Gotheburg, Sweden, October 11-13, 2007Mathematical Physics18D50, 70G60text