Hi guys,
i've already searched the mailing list for this but i still am
having a problem while trying to create a matrix.
my code looks like this:
\startformula
S=\left(\matrix{
\sigma_x & \tau_{xy} & \tau_{xz} \cr
\tau_{yx} & \sigma_y & \tau_{yz} \cr
\tau_{zx} & \tau_{zy} & \sigma_z \cr
}\right)_{xyz}
\stopformula
But since a few days, there are only empty braces after compilation.
The funny thing is, i worked already. but i've updated context at
least once since (only 5 days ago, betas included) and since then
after compiling there are only empty braces. When i enter
\startformula
S=\left(
1234
\right)_{xyz}
\stopformula
the 1234 shows fine between the braces. so it seems to have to do
with \matrix command in some way...
i don't know any alternative way to create a matrix. any help would
be appreciated.
Your code works fine here but I suggest to use ConTeXt’s own matrix
environment.