COMPLEJIDAD ESCOMPLETO

                                                                         //O(1)
    private boolean esCompleto(NodoBin<T> r)//T=2+max(1,5+max(6,1)) = 2+5+6 = 13
    {
        if(this.esHoja(r))                                                    //2+max
            return true;                                                        //1
        else if(r.getIzq()!=null && r.getDer()!=null)                           //5+max
            return esCompleto(r.getIzq()) && esCompleto(r.getDer());       //6
        else
            return false;                                                       //1
    }
T=2+max(1,5+max(6,1))
T=2+5+6 = 13

T=13

O(1)