I know how to obtain a brace-decoration using TikZ. However, it has a style that does not match the braces in math-mode: while the latter comprise thicker and thinner line segments, the former is an evenly thick line.
Is it possible to obtain brace-decorations in TikZ that match the default CM braces?
Edit: the following shows the difference between the latex-brace and the TikZ-brace:
\documentclass{standalone}
\usepackage{tikz}
\usetikzlibrary{decorations.pathreplacing}
\begin{document}
$\left\{
\begin{tikzpicture}[baseline={(0,0)}]
\draw[decoration={brace}, decorate] (0,-1) node {} -- (0,1);
\end{tikzpicture}
\right.$
\end{document}
;)
and thank you !