%%
%% Der LaTeX-Begleiter, zweite Auflage (September 2005)
%%
%% Beispiel 8-8-8 von Seite 526.
%%
%% Copyright (C) 2005 Frank Mittelbach, Michel Goossens,
%% Johannes Braams, David Carlisle, and Chris Rowley
%%
%% Uebersetzung: Copyright (C) 2005 Claudia Krysztofiak,
%% Rebecca Stiels und Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See
http://www.latex-project.org/lppl.txt for details.
%%
\documentclass{lb2exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{137.4372pt}
\StartShownPreambleCommands
\usepackage{amsmath,bm}
\StopShownPreambleCommands
\begin{document}
$ \bm{\sqrt[2]{x \times \alpha}} $ aber
$ \bm{\sqrt[2]{x \mathbin{\mbox{\unboldmath$\times$}}
\alpha}} $ oder �hnlich
$ \bm{\sqrtsign}{\bm{x} \times \bm{\alpha}} $
\end{document}
