You can subclass the LatexPrinter and override this method:
https://github.com/sympy/sympy/blob/master/sympy/printing/latex.py#L1299 to
create your custom printer.


Jason
moorepants.info
+01 530-601-9791

On Sat, May 9, 2015 at 7:19 PM, PG <[email protected]> wrote:

> Hi,
>
> If I have
>
> m = Matrix([ [ 1, 2 ], [ 3, 4 ] ])
>
> how can I latex m so it is printed as a determinant:
>
> \begin{vmatrix}
> 1 & 2\\
> 3 & 4
> \end{vmatrix}
>
> Many thanks in advance,
>
> PG
>
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