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Hi,

I have a table with some matrices in them and in the last row i use multirow.
There is obviously enough space for the matrix, but i keep getting the "overfull \vbox". Any ideas on how to get rid of it? Is it also possible to have the matrix
vertically centered in the last column? Below is an ...

Thanks for the fast response!
It's working for me now too

Hi, I am trying to display a summation with different colours.
I have defined something like
\newcommand{\a}[1]{\color{blue}#1\color{black}}
\newcommand{\b}[1]P\color{red}#1\color{black}}
Throughout my document when I want a red varible or blue varible I put
$x = \a{b} + \b{r}$
But when I want ...