\begin{table}[htbp]
\centering
%\caption{DADOS-FONTE4-NU.}
\caption{Resultados: CRE clássico, Poisson, $T=\dfrac{-1}{5}e^{3x} + 3x + 2$, $m=2$, malha não uniforme.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule
  11&&&&\\
  21&&&&\\
  41&1.6644993238E-06&1.0165062089E-05&&\\
  81&1.0221378718E-07&6.9953633594E-07&4.0254265709E+00&3.8610762200E+00\\
 161&6.3403602733E-09&4.5517446788E-08&4.0108811783E+00&3.9419074572E+00\\
 321&3.9490827273E-10&2.8976057767E-09&4.0049753243E+00&3.9734864021E+00\\
 641&2.4641237667E-11&1.8269594373E-10&4.0023709645E+00&3.9873448193E+00\\
1281&1.5388435060E-12&1.1467520273E-11&4.0011562926E+00&3.9938192402E+00\\
2561&9.6139670879E-14&7.1823887696E-13&4.0005708482E+00&3.9969459021E+00\\
5121&6.0075483718E-15&4.4937188682E-14&4.0002835998E+00&3.9984819696E+00\\
10241&3.7543498923E-16&2.8100479192E-15&4.0001413440E+00&3.9992432330E+00\\
20481&2.3463539265E-17&1.7567399556E-16&4.0000705581E+00&3.9996221778E+00\\
40961&1.4664353731E-18&1.0981061456E-17&4.0000352505E+00&3.9998112291E+00\\
81921&9.1651091609E-20&6.8636122656E-19&4.0000176175E+00&3.9999056499E+00\\
163841&5.7281582529E-21&4.2898980650E-20&4.0000088082E+00&3.9999527830E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
