I have this pmatrix
(amsmath
package):
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{equation}
\begin{pmatrix}
\frac{a}{b} & \frac{a}{b} & 0 & 1-\frac{a}{b} \\
0 & 0 & -1 & 0 \\
c-\frac{a}{b} & c-\frac{a}{b} & 0 & \frac{a}{b} \\
d+c-\frac{a}{b} & d+c-\frac{a}{b} & 0 & -\frac{a}{b}
\end{pmatrix}
\end{equation}
\end{document}
I'd like to align entries of the matrix so all fractions are aligned. Is there a way to to this within the pmatrix
environment, or do I have to use \begin{array}
?
Best Answer
The
mathtools
package allows to adjust the alignment of matrix elements: