2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/148444In the previous paper [E-print alg-geom/9507004] we classified the rational cuspidal plane curves C with a cusp of multiplicity deg C - 2. In particular, we showed that any such curve can be transformed into a line by Cremona transformations. Here we do the same for the rational cuspidal plane curves C with a cusp of multiplicity deg C - 3.17 Pages. LatexAlgebraic Geometrytext