This is pdfeTeXk, Version 3.141592-1.30.5-2.2 (Web2C 7.5.5) (format=latex 2008.4.28) 15 OCT 2008 14:54 entering extended mode Source specials enabled. **amath.sty (./amath.sty LaTeX2e <2003/12/01> Babel and hyphenation patterns for american, french, german, ngerman, b ahasa, basque, bulgarian, catalan, croatian, czech, danish, dutch, esperanto, e stonian, finnish, greek, icelandic, irish, italian, latin, magyar, norsk, polis h, portuges, romanian, russian, serbian, slovak, slovene, spanish, swedish, tur kish, ukrainian, nohyphenation, loaded. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.2 \usepackage{ prova} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.3 \usepackage{ color,graphicx} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.4 \usepackage{ amsmath} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.5 \usepackage{ amsthm} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.6 \usepackage{ amssymb} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.7 \usepackage{ amsfonts} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.9 \usepackage{ xypic} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.10 \usepackage{ pst-node} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.11 \usepackage{ verbatim} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.12 \usepackage[dvips]{ geometry} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.15 \usepackage{ makeidx} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. \@indexfile=\write3 \openout3 = `amath.idx'. Writing index file amath.idx (/usr/share/texmf/tex/latex/oberdiek/ifpdf.sty Package: ifpdf 2001/06/14 v1.0 Providing \ifpdf (HO) Package ifpdf Info: pdfTeX in pdf mode not detected on input line 140. ) \c@thm=\count79 ! LaTeX Error: No counter 'section' defined. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.42 \newtheorem{thm}{Theorem}[section] Your command was ignored. Type I to replace it with another command, or to continue without it. \c@ax=\count80 \c@domanda=\count81 ! Undefined control sequence. l.49 \theoremstyle {definition} The control sequence at the end of the top line of your error message was never \def'ed. If you have misspelled it (e.g., `\hobx'), type `I' and the correct spelling (e.g., `I\hbox'). Otherwise just continue, and I'll forget about whatever was undefined. ! LaTeX Error: Missing \begin{document}. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.49 \theoremstyle{d efinition} You're in trouble here. Try typing to proceed. If that doesn't work, type X to quit. Missing character: There is no d in font nullfont! Missing character: There is no e in font nullfont! Missing character: There is no f in font nullfont! Missing character: There is no i in font nullfont! Missing character: There is no n in font nullfont! Missing character: There is no i in font nullfont! Missing character: There is no t in font nullfont! Missing character: There is no i in font nullfont! Missing character: There is no o in font nullfont! Missing character: There is no n in font nullfont! Overfull \hbox (20.0pt too wide) in paragraph at lines 49--52 [][] [] ! Undefined control sequence. l.53 \theoremstyle {remark} The control sequence at the end of the top line of your error message was never \def'ed. If you have misspelled it (e.g., `\hobx'), type `I' and the correct spelling (e.g., `I\hbox'). Otherwise just continue, and I'll forget about whatever was undefined. ! LaTeX Error: Missing \begin{document}. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.53 \theoremstyle{r emark} You're in trouble here. Try typing to proceed. If that doesn't work, type X to quit. Missing character: There is no r in font nullfont! Missing character: There is no e in font nullfont! Missing character: There is no m in font nullfont! Missing character: There is no a in font nullfont! Missing character: There is no r in font nullfont! Missing character: There is no k in font nullfont! \c@rem=\count82 ! LaTeX Error: No counter 'section' defined. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.54 \newtheorem{rem}{Remark}[section] Your command was ignored. Type I to replace it with another command, or to continue without it. ! LaTeX Error: Command \* already defined. Or name \end... illegal, see p.192 of the manual. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.55 \newtheorem*{notation}{ Notation} Your command was ignored. Type I to replace it with another command, or to continue without it. Missing character: There is no N in font nullfont! Missing character: There is no o in font nullfont! Missing character: There is no t in font nullfont! Missing character: There is no a in font nullfont! Missing character: There is no t in font nullfont! Missing character: There is no i in font nullfont! Missing character: There is no o in font nullfont! Missing character: There is no n in font nullfont! Overfull \hbox (20.0pt too wide) in paragraph at lines 53--57 [][] [] ! LaTeX Error: \see undefined. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.202 \renewcommand{\see} [1]{\T{[\ref{#1},pg.\pageref{#1}]}} Try typing to proceed. If that doesn't work, type X to quit. ! LaTeX Error: Environment proof undefined. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.232 \renewenvironment{proof} {\begin{prova}\pf}{ \qed\end{prova}} Try typing to proceed. If that doesn't work, type X to quit. ) ! Emergency stop. <*> amath.sty *** (job aborted, no legal \end found) Here is how much of TeX's memory you used: 199 strings out of 94433 1316 string characters out of 1175589 48348 words of memory out of 1000000 3503 multiletter control sequences out of 10000+50000 3640 words of font info for 14 fonts, out of 500000 for 2000 580 hyphenation exceptions out of 1000 13i,0n,11p,111b,16s stack positions out of 1500i,500n,5000p,200000b,5000s No pages of output.