2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/59572Let X,Y be algebraic curves in P^n over C. We give an effective description of the join J(X,Y)\in P^n of X and Y in terms of local parametrizations of X and Y.15 pages, LaTeXAlgebraic Geometry14H50text