Scusa, si in effetti se non dico il sistema operativo.
Uso una ubuntu 10.04.
Ho fatto una tutto il possibile ho istallato l3kernel e l3packages e poi ho istallato siunitx, nella cartella corretta.
Infatti ora quando faccio \usepackage{siunitx} non da errori e compila ma quando vado ad usare una qualsiasi funzione del pacchetto mi dice “Undefined control sequence” poi il nome del comando che avevo provato ad usare.
es.
`
\documentclass[a4paper,10pt]{article}
\usepackage[utf8x]{inputenc}
\usepackage{siunitx}
%opening
\title{}
\author{}
\begin{document}
\maketitle
\begin{abstract}
Prova \num{2.4}
\end{abstract}
\section{}
\end{document}
`
compilo con latex
`
*****
***** LaTeX output:
***** cd “/home/tonegas”
***** latex -interaction=nonstopmode 'vai.tex'
*****
This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian)
entering extended mode
(./vai.tex
LaTeX2e <2009/09/24>
Babel <v3.8l> and hyphenation patterns for english, usenglishmax, dumylang, noh
yphenation, italian, loaded.
(/usr/share/texmf-texlive/tex/latex/base/article.cls
Document Class: article 2007/10/19 v1.4h Standard LaTeX document class
(/usr/share/texmf-texlive/tex/latex/base/size10.clo))
(/usr/share/texmf-texlive/tex/latex/base/inputenc.sty
(/usr/share/texmf-texlive/tex/latex/ucs/utf8x.def))
(/usr/share/texmf-texlive/tex/latex/ucs/ucs.sty
(/usr/share/texmf-texlive/tex/latex/ucs/data/uni-global.def))
(/usr/share/texmf-texlive/tex/latex/siunitx/siunitx.sty
(/usr/share/texmf-texlive/tex/latex/expl3/expl3.sty
(/usr/share/texmf-texlive/tex/latex/expl3/l3names.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3basics.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3expan.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3tl.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3num.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3intexpr.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3quark.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3seq.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3toks.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3int.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3prg.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3clist.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3token.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3io.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3prop.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3msg.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3skip.sty))
(/usr/share/texmf-texlive/tex/latex/expl3/l3box.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3keyval.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3keys.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3precom.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3calc.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3xref.sty)
(/usr/share/texmf-texlive/tex/latex/expl3/l3file.sty)
! siunitx Error
(siunitx) Support package expl3 too old.
For immediate help type H <return>.
…
l.41 }
) (./vai.aux) (/usr/share/texmf-texlive/tex/latex/ucs/ucsencs.def)
! Undefined control sequence.
l.14 Prova \num
{2.4}
[1] (./vai.aux) )
(see the transcript file for additional information)
Output written on vai.dvi (1 page, 468 bytes).
Transcript written on vai.log.
`
grazie ancora
Gas