I would like to align these two side by side systems of equations horizontally. I tried to do this like this
\documentclass[12pt,letterpaper]{article}
\usepackage{amsmath}
\begin{document}
\begin{center}
\begin{tabular}{p{4cm}p{4cm}}
{\begin{align}
&\alpha =\alpha_{1}=\sqrt[3]{19}\nonumber \\
&\alpha_{2} =\varepsilon\sqrt[3]{19}\nonumber \\
&\alpha_{3} =\varepsilon^2\sqrt[3]{19}\nonumber
\end{align}}
&
{\begin{align}
&\beta =\beta_{1}=\frac{1+\sqrt[3]{19}+\sqrt[3]{19^2}}{3}\nonumber \\
&\beta_{2}=\frac{1+\varepsilon\sqrt[3]{19}+\varepsilon^2\sqrt[3]{19^2}}{3}\nonumber \\
&\beta_{3}=\frac{1+\varepsilon^2\sqrt[3]{19}+\varepsilon\sqrt[3]{19^2}}{3}\nonumber
\end{align}}
\end{tabular}
\end{center}
\end{document}
and I get this
How can I align all beta's horizontally with alpha's?
Best Answer
The
align
environment supports several groups of alignment. And the\nonumber
command is useless: it suffices to use thealign*
environment. I give two possibilities: