2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/56802In the past few years both non-Noether symmetries and bidifferential calculi has been successfully used in generating conservation laws and both lead to the similar families of conserved quantities.Here relationship between Lutzky's integrals of motion [3-4] and bidifferential calculi is briefly disscussed.LaTeX 2e, 3 pages, no figures, no essential changes, uses iopart.clsMathematical PhysicsDynamical SystemsSymplectic Geometry70H33; 53Z05text