Re: texi_sign()

[Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>]

On Mon, Feb 04, 2019 at 09:37:50PM +0100, Oliver Bandel wrote:
> In
>   src/language/es.c
> there is the function texi_sign(), which creates
> TeX-output.
> 
> I used gp for some calculations and writetex()
> for putting the results into a *.tex file.
> 
> The output is ok for plain-TeX, but for LaTeX
> it should look different.
> 
> There is \pmatrix{} for TeX, but in LaTeX it would be
> \begin{array} and \end{array},
> or with amsmath-package it would be
> \begin{pmatrix} and \end{pmatrix}.
 
Hello Oliver,

LaTeX handles \pmatrix just fine.
It is only amsmath which breaks compatibility.
This is annoying.

Maybe we could add another bit in default(TeXstyle) to cover this.

Cheers,
Bill.