So, I have an equation and I need that the matrix near equation be written like that in LaTeX
0 2 0 A= 0 0 5 0 0 4
But I get that:
0 2 0
some equation A= 0 0 5
0 0 4
0 2 0
How get this result?: `some equation` A= 0 0 5
0 0 4
Some options. The "matrix" environments make use of package amsmath.
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\[
A =
\begin{array}{ccc}
0 & 2 & 0 \\
0 & 0 & 5 \\
0 & 0 & 4
\end{array}
= \begin{matrix}
0 & 2 & 0 \\
0 & 0 & 5 \\
0 & 0 & 4
\end{matrix}
= \begin{pmatrix}
0 & 2 & 0 \\
0 & 0 & 5 \\
0 & 0 & 4
\end{pmatrix}
= \begin{bmatrix}
0 & 2 & 0 \\
0 & 0 & 5 \\
0 & 0 & 4
\end{bmatrix}
\]
\end{document}
\documentclassand ending with\end{document}, that demonstrates your result. i think i can guess what happened, but that's all it would be -- a guess. – barbara beeton Dec 05 '17 at 21:53