\begin{table}[htbp]
\centering
%\caption{DADOS-F4-NU.}
\caption{Resultados: SUB ER, Poisson, $T=\dfrac{-1}{5}e^{3x} + 3x + 2$, $m=3$, malha não uniforme.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

        11&1.4046465675E-12&3.1512059129E-12&&\\
        21&5.2028395738E-15&1.2210857734E-14&8.0766922312E+00&8.0115956749E+00\\
        41&1.9753273227E-17&4.7603185170E-17&8.0410636775E+00&8.0028907199E+00\\
        81&7.6034267063E-20&1.8588769079E-19&8.0212262626E+00&8.0004830583E+00\\
       161&2.9487907629E-22&7.2624476873E-22&8.0103824907E+00&7.9997596583E+00\\
       321&1.1482275523E-24&2.8368029654E-24&8.0045710673E+00&8.0000461069E+00\\
       641&4.4830083204E-27&1.1094561341E-26&8.0007256869E+00&7.9982695121E+00\\
      1281&1.3561602391E-29&3.3031046697E-29&8.3687957145E+00&8.3918142249E+00\\
      2561&2.2486556281E-30&6.6023767389E-30&2.5923930117E+00&2.3227653191E+00\\
      5121&5.9082296252E-29&1.3191300857E-28&-4.7155912574E+00&-4.3204575697E+00\\
     10241&8.5761954266E-29&2.3302548621E-28&-5.3761188303E-01&-8.2090090974E-01\\
     20481&8.3191470138E-28&1.9517375982E-27&-3.2780259261E+00&-3.0661994450E+00\\
     40961&3.8435081034E-21&9.4271068436E-21&-2.2139484762E+01&-2.2203624546E+01\\
     81921&3.7834071184E-21&9.2798083275E-21&2.2737682351E-02&2.2720072106E-02\\
    163841&6.6358560179E-21&3.2646085543E-20&-8.1059655583E-01&-1.8147431024E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
