2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/77168Generalizations of the classical affine Lelieuvre formula to surfaces in projective three-dimensional space and to hypersurfaces in multi- dimensional projective space are given. A discrete version of the projective Lelieuvre formula is presented too.20 pages, standard LaTeX, run twice to get the right cross-referencesDifferential Geometrytext