sentences:  This method extends to higher-dimensional varieties, and shows that any "n"-dimensional variety has a projective model with singularities of multiplicity at most "n"!, which when "n" is one means that there are no singular points.gave a one step method of resolving singularities of a curve by taking the normalization of the curve.Normalization removes all singularities in codimension 1, so it works for curves but not in higher dimensions.