dimpase
commented
4 years ago I think sagetex takes the LaTeX representaton from Sage itself, namely, from here
E.g.
sage: m=matrix([[1,2,3],[4,5,6]])
sage: m._latex_??will show docs and code - and array is hardcoded there.
One can certainly improve this, but this ought to be done in Sage, not here.
When I type something like: sage: m=matrix([[1,2],[3,4]]) and use \sage(m) in my latex document, it returns (not explicitly) the following text:
\left(\begin{array}{rr} 1 & 2 \ 3 & 4 \end{array}\right)
But there is a way it can return instead of that a text (depending of the type matrix I choose) like this:
\begin{pmatrix} 1 & 2 \ 3 & 4 \end{pmatrix}
or simply this:
\begin{array}{rr} 1 & 2 \ 3 & 4 \end{array}
In other words, are different types of matrices available in sagetex?