2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/147043Addressing a question of M. Stillman, it had been shown by Ein, Eisenbud, and the author that in a projective space of dimension at most 5, every arithmetically Cohen-Macaulay curve which is cut out by quadrics scheme- theoretically also has its homogeneous ideal generated by quadrics. In this note it is shown that this is not the case in higher dimensional spaces.6 pages, LaTeX Version 2.09Algebraic Geometrytext