2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/166834It is well known that the usual Huzita-Hatori axioms for origami enable angle trisection but not angle quintisection. Using the concept of a multifold, Lang has achieved quintisection but not arbitrary algebraic numbers. We define the n-parameter multifold and show how to use one-parameter multifolds to obtain the algebraic closure of the rational numbers.9 pages; 4th Int'l Conf. Origami Sci. Math. Educ. (4OSME)Algebraic GeometryGeneral Mathematics51M15text