I want to define a matrix-vector product, which is defined something like this:
\left[\begin{array}{cccc}
A & B & C & D
\end{array}\right]
\left[\begin{array}{c}
u \\ v \\ w \\ y
\end{array}\right] = 0.
So the matrix is actually a row vector of characters, which are matrices of course. As a result I get a row vector with thinner bracket size than the column vector. I tried bmatrix as an environment but it doesn't change anything and using \big[
just makes the brackets larger instead of bold.
Is there a common way to make beautiful row vectors with same bracket size as a column vector and which got nice spaces between the characters/numbers without using commas?
\usepackage{amsmath}
and\boldsymbol[
/\boldsymbol]
(or\lbrack
and\rbrack
).\boldsymbol
and\left
/\right
don't work well together.\scalebox{1.5}{1}{(}
to stretch a bracket horizontally but that distorts it really and doesn't really do the right thing or you can use bm package and `\bm{(} which will use a bracket from the bold font which may or may not match the stretched bracket, depending on which fonts you are using\boldsymbol[
seems to me, that it is still thinner than the column bracket and with\lbrack
i just get the normal size. Also the bm package is thinner.