This is pdfTeX, Version 3.1415926-1.40.11 (MiKTeX 2.9) (preloaded format=latex 2014.2.24) 26 FEB 2014 12:26 entering extended mode **studnotes.sty ("C:\Documents and Settings\sdma\Desktop\Laurence\Dropbox\AA_PART 2 AND 3 COORDINATOR\2014\PART 3 NOTES\New Folder\Astro physics\Computational\studnotes.sty" LaTeX2e <2009/09/24> Babel and hyphenation patterns for english, afrikaans, ancientgreek, arabic, armenian, assamese, basque, bengali , bokmal, bulgarian, catalan, coptic, croatian, czech, danish, dutch, esperanto, estonian, farsi, finnish, french, galic ian, german, german-x-2009-06-19, greek, gujarati, hindi, hungarian, icelandic, indonesian, interlingua, irish, italian, kannada, kurmanji, lao, latin, latvian, lithuanian, malayalam, marathi, mongolian, mongolianlmc, monogreek, ngerman, ng erman-x-2009-06-19, nynorsk, oriya, panjabi, pinyin, polish, portuguese, romanian, russian, sanskrit, serbian, slovak, s lovenian, spanish, swedish, swissgerman, tamil, telugu, turkish, turkmen, ukenglish, ukrainian, uppersorbian, usenglishm ax, welsh, loaded. LaTeX Warning: You have requested package `', but the package provides `studnotes'. Package: studnotes ! LaTeX Error: \usepackage before \documentclass. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.13 \usepackage{ times} \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.14 \usepackage[sectionbib]{ chapterbib} \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{ 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.16 \usepackage{ graphics} \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.17 \usepackage{ rotating} \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.18 \usepackage{ bm} \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.19 \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.20 \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.21 \usepackage{ enumerate} \usepackage may only appear in the document preamble, i.e., between \documentclass and \begin{document}. ! LaTeX Error: No counter 'chapter' defined. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.25 \setcounter{chapter}{1} Your command was ignored. Type I to replace it with another command, or to continue without it. \c@exercise=\count79 ! LaTeX Error: No counter 'chapter' defined. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.26 \newtheorem{exercise}{Exercise}[chapter] Your command was ignored. Type I to replace it with another command, or to continue without it. \c@question=\count80 ! LaTeX Error: No counter 'chapter' defined. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.27 \newtheorem{question}{Question}[chapter] Your command was ignored. Type I to replace it with another command, or to continue without it. \c@prelab=\count81 ! LaTeX Error: No counter 'chapter' defined. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.28 ...theorem{prelab}{Pre-lab Question}[chapter] Your command was ignored. Type I to replace it with another command, or to continue without it. ) ! Emergency stop. <*> studnotes.sty *** (job aborted, no legal \end found) Here is how much of TeX's memory you used: 49 strings out of 494020 871 string characters out of 3146470 48862 words of memory out of 3000000 3435 multiletter control sequences out of 15000+200000 3938 words of font info for 15 fonts, out of 3000000 for 9000 714 hyphenation exceptions out of 8191 8i,0n,11p,100b,14s stack positions out of 5000i,500n,10000p,200000b,50000s No pages of output.