COMPLEJIDAD ESIGUAL

                                                                         //O(1)
    private boolean esIgual(NodoBin<T> r1, NodoBin<T> r2){//T=3+MAX(1,0)+3+MAX(1,0)+3+MAX(7,1) = 4+4+10 =18
        if(r1==null && r2== null)                                               //3+MAX
            return (true);                                                      //1
        if(r1==null || r2== null)                                               //3+MAX
            return (false);                                                     //1
        if(r1.getInfo()==r2.getInfo())                                          //3+MAX
            return (esIgual(r1.getIzq(),r2.getIzq())&&esIgual(r1.getDer(),r2.getDer()));//7
        else                                                        
        return (false);                                                         //1
    }
T=3+MAX(1,0)+3+MAX(1,0)+3+MAX(7,1)
T=4+4+10 =18

T=18

O(1)