 Analogously, a complex 1-polytope exists as a set of "p" vertex points in the complex line formula_1.These may be represented as a set of points in an Argand diagram ("x","y")="x"+"iy".A regular complex 1-dimensional polytope "p"{} has "p" ("p" ≥ 2) vertex points arranged to form a convex regular polygon {"p"} in the Argand plane.