12 Dicembre 2007 alle 16:36
#19845
::
Togli quegli
`\hspace{1em}`
Ciao,
L.
Non va. Prova a compilare questo, se puoi:
`
\addtolength{\hoffset}{0cm}
\addtolength{\textwidth}{1cm}
%
\usepackage [latin1] {inputenc}
\usepackage {amsmath,amssymb,empheq}
\usepackage [dvipsnames*,svgnames]{xcolor}
\usepackage {graphicx}
\usepackage [italian] {babel}
\usepackage {rotating}
\usepackage {hyperref}
\linespread{1.2}
%
\begin{document}
%
\newcommand\mybluebox[1]
{\colorbox{LightBlue}{#1}}
%
\begin{empheq}[box=\mybluebox]{equation}
\footnotesize{r(x)= \dfrac{-2 a \sin\varphi\cos\varphi \cdot x-(b
\sin\varphi-\cos\varphi)-\sqrt{{(b \sin\varphi-\cos\varphi)}^2 – 4 a
\sin\varphi (c \sin\varphi+x)}}{2 a \sin^2 \varphi}}
\end{empheq}
%
\end{document}
`
Ciao