Code: Select all
\documentclass[10pt,oneside]{scrartcl}\usepackage[T1]{fontenc}\usepackage[utf8]{inputenc}\usepackage[french]{babel}\usepackage{microtype}\usepackage[left=0.75in,right=0.75in,top=0.5in,bottom=0.5in,includehead,includefoot]{geometry}\usepackage{amsmath}\usepackage{tensor}\usepackage{hhline}\usepackage[separate-uncertainty=true]{siunitx}\sisetup{output-decimal-marker = {,}}\begin{document}\section{Title}\begin{center}%\begin{minipage}{0.925\linewidth}\renewcommand{\arraystretch}{1.5}\begin{tabular}{|c|r|c|S|S|S|S|}\hline\multicolumn{7}{|c|}{Table title} \\ \hline$t$ & $x$ & $\tensor{t}{_{\text{c}}}$ & $\tensor{v}{_x}$ & $\Delta\tensor{v}{_x}$ & $\tensor{v}{_{\text{moy},\, x}}$ & $\Delta\tensor{v}{_{\text{moy},\, x}}$ \\ \hline$\si{\s}$ & $\si{\cm}$ & $\si{\s}$ & \multicolumn{2}{c|}{$\si{\m/\s}$} & \multicolumn{2}{c|}{$\si{\m/\s}$} \\ \hline– & 0,1 & – & \multicolumn{2}{c|}{–} & \multicolumn{2}{c|}{–} \\ \hhline{|=|=|=|==|==|}0,0000 & 0,0 & 0,0191 & 1,31 & 0,05 & – & – \\ \hline0,0382 & 5,0 & 0,0535 & 1,64 & 0,07 & 1,31 & 0,03 \\ \hline0,0687 & 10,0 & 0,0818 & 1,92 & 0,08 & 1,46 & 0,01 \\ \hline0,0948 & 15,0 & 0,1064 & 2,16 & 0,09 & 1,58 & 0,01 \\ \hline0,1180 & 20,0 & 0,1285 & 2,4 & 0,1 & 1,695 & 0,008 \\ \hline0,1390 & 25,0 & 0,1487 & 2,6 & 0,1 & 1,799 & 0,007 \\ \hline0,1583 & 30,0 & – & – & – & 1,895 & 0,006 \\ \hline\end{tabular} \\[10pt]\renewcommand{\arraystretch}{1.5}\begin{tabular}{|l|}\hline\multicolumn{1}{|c|}{Légende} \\ \hline$t$ is time. \\$x$ is position. \\$\tensor{t}{_{\text{c}}}$ is a bla blabla bla bla blablabla blabla bla blabla bla. \\
Now, how can I have ALL the number columns of the same width ?