This is XeTeX, Version 3.1415926-2.2-0.9995.1 (MiKTeX 2.8) (preloaded format=xelatex 2010.8.18) 18 AUG 2010 11:17 entering extended mode **"33".tex ("H:\Documents and Settings\Jalalmoravveji\Desktop\New Folder\33.tex" LaTeX2e <2009/09/24> Babel and hyphenation patterns for english, dumylang, nohyphenation, ge rman, ngerman, german-x-2009-06-19, ngerman-x-2009-06-19, french, loaded. ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\base \report.cls" Document Class: report 2007/10/19 v1.4h Standard LaTeX document class ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\base \size11.clo" File: size11.clo 2007/10/19 v1.4h Standard LaTeX file (size option) ) \c@part=\count80 \c@chapter=\count81 \c@section=\count82 \c@subsection=\count83 \c@subsubsection=\count84 \c@paragraph=\count85 \c@subparagraph=\count86 \c@figure=\count87 \c@table=\count88 \abovecaptionskip=\skip41 \belowcaptionskip=\skip42 \bibindent=\dimen102 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\xelatex\xe persian\xepersian.sty" Package: xepersian 2010/07/25 v1.0.9a Persian typesetting in XeLaTe X ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\font spec\fontspec.sty" Package: fontspec 2010/08/01 v2.0c Advanced font selection for XeLaTeX/LuaLaTeX ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\expl3.sty" ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3names.sty" Package: l3names 2010/07/25 v1987 L3 Experimental Naming Scheme for TeX Primiti ves ) Package: expl3 2010/07/25 v1987 L3 Experimental code bundle wrapper ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\misc \etex.sty" Package: etex 1998/03/26 v2.0 eTeX basic definition package (PEB) \et@xins=\count89 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3basics.sty" Package: l3basics 2010/06/07 v1942 L3 Experimental basic definitions ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3expan.sty" Package: l3expan 2010/06/10 v1948 L3 Experimental Argument Expansion module ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3tl.sty" Package: l3tl 2010/05/22 v1919 L3 Experimental Token Lists ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3intexpr.sty" Package: l3intexpr 2010/06/15 v1957 L3 Integer Expressions ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3quark.sty" Package: l3quark 2010/03/21 v1853 L3 Experimental Quark Commands ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3seq.sty" Package: l3seq 2010/03/29 v1879 L3 Experimental sequences and stacks ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3toks.sty" Package: l3toks 2010/05/25 v1933 L3 Experimental Token Registers \l_tmpb_toks=\toks14 \l_tmpc_toks=\toks15 \g_tmpa_toks=\toks16 \g_tmpb_toks=\toks17 \g_tmpc_toks=\toks18 \c_empty_toks=\toks19 \l_tl_replace_toks=\toks20 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3int.sty" Package: l3int 2010/05/25 v1933 L3 Experimental Integer module \l_tmpa_int=\count90 \l_tmpb_int=\count91 \l_tmpc_int=\count92 \g_tmpa_int=\count93 \g_tmpb_int=\count94 \c_max_int=\count95 \g_tl_inline_level_int=\count96 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3prg.sty" Package: l3prg 2010/03/21 v1853 L3 Experimental control structures \g_prg_inline_level_int=\count97 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3clist.sty" Package: l3clist 2010/03/29 v1878 L3 Experimental comma separated lists \g_clist_inline_level_int=\count98 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3token.sty" Package: l3token 2010/04/11 v1890 L3 Experimental token investigation and manip ulation ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3prop.sty" Package: l3prop 2010/03/21 v1857 L3 Experimental Property Lists \g_prop_inline_level_int=\count99 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3msg.sty" Package: l3msg 2010/03/23 v1866 L3 Experimental LaTeX Messages module \l_msg_redirect_classes_prop=\toks21 \l_msg_redirect_names_prop=\toks22 \l_msg_redirect_fatal_prop=\toks23 \l_msg_redirect_error_prop=\toks24 \l_msg_redirect_warning_prop=\toks25 \l_msg_redirect_info_prop=\toks26 \l_msg_redirect_log_prop=\toks27 \l_msg_redirect_trace_prop=\toks28 \l_msg_redirect_none_prop=\toks29 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3io.sty" Package: l3io 2010/05/22 v1923 L3 Experimental i/o module \g_iow_streams_prop=\toks30 \g_ior_streams_prop=\toks31 \l_iow_stream_int=\count100 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3skip.sty" Package: l3skip 2010/05/25 v1933 L3 Experimental skip registers \l_tmpa_skip=\skip43 \l_tmpb_skip=\skip44 \l_tmpc_skip=\skip45 \g_tmpa_skip=\skip46 \g_tmpb_skip=\skip47 \l_tmpa_dim=\dimen103 \l_tmpb_dim=\dimen104 \l_tmpc_dim=\dimen105 \l_tmpd_dim=\dimen106 \g_tmpa_dim=\dimen107 \g_tmpb_dim=\dimen108 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3box.sty" Package: l3box 2010/05/22 v1919 L3 Experimental Box module \l_tmpb_box=\box26 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3keyval.sty" Package: l3keyval 2010/04/11 v1890 L3 Experimental keyval processing \l_KV_level_int=\count101 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3keys.sty" Package: l3keys 2010/05/24 v1931 L3 Experimental key-value support \l_keys_choice_int=\count102 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3precom.sty" Package: l3precom 2010/02/09 v1793 L3 Experimental precompilation module \g_gen_sym_int=\count103 \g_ggen_sym_int=\count104 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3xref.sty" Package: l3xref 2010/02/09 v1786 L3 Experimental cross referencing \g_xref_all_curr_immediate_fields_prop=\toks32 \g_xref_all_curr_deferred_fields_prop=\toks33 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3file.sty" Package: l3file 2010/03/21 v1853 L3 Experimental file loading ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\expl 3\l3fp.sty" Package: l3fp 2010/07/18 v1985 L3 Experimental floating-point operations \l_fp_input_a_integer_int=\count105 \l_fp_input_a_decimal_int=\count106 \l_fp_input_b_integer_int=\count107 \l_fp_input_b_decimal_int=\count108 \l_fp_input_a_sign_int=\count109 \l_fp_input_b_sign_int=\count110 \l_fp_split_sign_int=\count111 \l_fp_mul_a_i_int=\count112 \l_fp_mul_a_ii_int=\count113 \l_fp_mul_a_iii_int=\count114 \l_fp_mul_a_iv_int=\count115 \l_fp_mul_a_v_int=\count116 \l_fp_mul_a_vi_int=\count117 \l_fp_mul_b_i_int=\count118 \l_fp_mul_b_ii_int=\count119 \l_fp_mul_b_iii_int=\count120 \l_fp_mul_b_iv_int=\count121 \l_fp_mul_b_v_int=\count122 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LaTeX Info: Redefining \addtolength on input line 77. \calc@Ccount=\count140 \calc@Cskip=\skip50 )) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\xpac kages\xbase\xparse.sty" Package: xparse 2010/05/23 v1927 Generic document command parser \c_xparse_shorthands_prop=\toks34 \l_xparse_m_args_int=\count141 \l_xparse_mandatory_args_int=\count142 \l_xparse_processor_int=\count143 \l_xparse_total_args_int=\count144 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\generic\bi nhex\binhex.tex") \c@zf@newff=\count145 \c@zf@index=\count146 \c@zf@script=\count147 \c@zf@language=\count148 \l_fontspec_strnum_int=\count149 ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\xkey val\xkeyval.sty" Package: xkeyval 2008/08/13 v2.6a package option processing (HA) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\generic\xk eyval\xkeyval.tex" \XKV@toks=\toks35 \XKV@tempa@toks=\toks36 \XKV@depth=\count150 File: xkeyval.tex 2008/08/13 v2.6a key=value parser (HA) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\generic\xk eyval\keyval.tex"))) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\font spec\fontspec-patches.sty" Package: fontspec-patches 2010/08/01 v2.0c Advanced font selection for XeLaTeX/ LuaLaTeX ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\base \fixltx2e.sty" Package: fixltx2e 2006/09/13 v1.1m fixes to LaTeX LaTeX Info: Redefining \em on input line 420. ) LaTeX Info: Redefining \em on input line 23. LaTeX Info: Redefining \emph on input line 27. LaTeX Info: Redefining \- on input line 30. ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\base \fontenc.sty" Package: fontenc 2005/09/27 v1.99g Standard LaTeX package ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\euen c\eu1enc.def" File: eu1enc.def 2010/05/27 v0.1g Experimental Unicode font encodings ) LaTeX Font Info: Try loading font information for EU1+lmr on input line 100. ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\euen c\eu1lmr.fd" File: eu1lmr.fd 2009/10/30 v1.6 Font defs for Latin Modern )) LaTeX Info: Defining document command \fontspec (LaTeX) with arg. spec. 'O{}m' on line 264. LaTeX Info: Defining document command \setmainfont (LaTeX) with arg. spec. 'O{}m' on line 268. LaTeX Info: Defining document command \setsansfont (LaTeX) with arg. spec. 'O{}m' on line 272. LaTeX Info: Defining document command \setmonofont (LaTeX) with arg. spec. 'O{}m' on line 276. LaTeX Info: Defining document command \setmathrm (LaTeX) with arg. spec. 'O{}m' on line 280. LaTeX Info: Defining document command \setboldmathrm (LaTeX) with arg. spec. 'O{}m' on line 283. LaTeX Info: Defining document command \setmathsf (LaTeX) with arg. spec. 'O{}m' on line 286. LaTeX Info: Defining document command \setmathtt (LaTeX) with arg. spec. 'O{}m' on line 289. LaTeX Info: Defining document command \newfontfamily (LaTeX) with arg. spec. 'mO{}m' on line 304. LaTeX Info: Defining document command \newfontface (LaTeX) with arg. spec. 'mO{}m' on line 307. LaTeX Info: Defining document command \defaultfontfeatures (LaTeX) with arg. spec. 'm' on line 308. LaTeX Info: Defining document command \addfontfeatures (LaTeX) with arg. spec. 'm' on line 325. LaTeX Info: Defining document command \newfontfeature (LaTeX) with arg. spec. 'mm' on line 334. LaTeX Info: Defining document command \newAATfeature (LaTeX) with arg. spec. 'mmmm' on line 343. LaTeX Info: Defining document command \newICUfeature (LaTeX) with arg. spec. 'mmm' on line 352. LaTeX Info: Defining document command \aliasfontfeature (LaTeX) with arg. spec. 'mm' on line 354. LaTeX Info: Defining document command \aliasfontfeatureoption (LaTeX) with arg. spec. 'mmm' on line 357. LaTeX Info: Defining document command \newfontscript (LaTeX) with arg. spec. 'mm' on line 362. LaTeX Info: Defining document command \newfontlanguage (LaTeX) with arg. spec. 'mm' on line 379. LaTeX Info: Defining document command \DeclareFontsExtensions (LaTeX) with arg. spec. 'm' on line 395. \c@fontspec_tmp_int=\count151 LaTeX Info: Redefining \itshape on input line 1903. LaTeX Info: Redefining \slshape on input line 1907. LaTeX Info: Redefining \scshape on input line 1911. LaTeX Info: Redefining \upshape on input line 1915. fontspec.cfg loaded. ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\font spec\fontspec.cfg")) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\xelatex\xe persian\xepersian-persiancal.sty" Package: xepersian-persiancal 2010/07/25 v0.1 provides Persian calendar \XePersian@i=\count152 \XePersian@y=\count153 \XePersian@m=\count154 \XePersian@d=\count155 \XePersian@latini=\count156 \XePersian@persiani=\count157 \XePersian@latinii=\count158 \XePersian@persianii=\count159 \XePersian@latiniii=\count160 \XePersian@persianiii=\count161 \XePersian@latiniv=\count162 \XePersian@persianiv=\count163 \XePersian@latinv=\count164 \XePersian@persianv=\count165 \XePersian@latinvi=\count166 \XePersian@persianvi=\count167 \XePersian@latinvii=\count168 \XePersian@persianvii=\count169 \XePersian@latinviii=\count170 \XePersian@persianviii=\count171 \XePersian@latinix=\count172 \XePersian@persianix=\count173 \XePersian@latinx=\count174 \XePersian@persianx=\count175 \XePersian@latinxi=\count176 \XePersian@persianxi=\count177 \XePersian@latinxii=\count178 \XePersian@persianxii=\count179 \XePersian@persianxiii=\count180 \XePersian@temp=\count181 \XePersian@temptwo=\count182 \XePersian@tempthree=\count183 \XePersian@yModHundred=\count184 \XePersian@thirtytwo=\count185 \XePersian@dn=\count186 \XePersian@sn=\count187 \XePersian@mminusone=\count188 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\xelatex\xe persian\xepersian-mathsdigitspec.sty" Package: xepersian-mathsdigitspec 2010/07/25 v0.6a Unicode Persian maths digits in XeLaTeX ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\etoo lbox\etoolbox.sty" Package: etoolbox 2010/04/10 v1.9 e-TeX tools for LaTeX \etb@tempcnta=\count189 ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\bidi \bidi.sty" Package: bidi 2010/08/01 v1.1.4c Bidirectional typesetting in plain TeX and LaTeX bidi package (Support for bidirectional typesetting in plain TeX and LaTeX) Description: A convenient interface for typesetting bidirectional texts in plain TeX and LaTeX. The package includes adaptations for use with many other commonly-used packages. Copyright © 2009-2010 Vafa Khalighi v1.1.4c, , 2010/08/01 License: LaTeX Project Public License, version 1.3c or higher (your choice) Home: http://bitbucket.org/vafa/bidi Location on CTAN: /macros/latex/contrib/bidi ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\ifte x\iftex.sty" Package: iftex 2010/07/25 v0.2 Provides if(tex) conditional for PDFTeX, XeTeX, and LuaTeX ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\bidi \loadingorder-bidi.def" File: loadingorder-bidi.def 2010/07/25 v0.5 making sure that bidi is the last p ackage loaded ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\bidi \xetex-bidi.def" File: xetex-bidi.def 2010/08/01 v0.8 bidi adaptations for XeTeX engine \n@everypar=\toks37 ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\bidi \footnote-xetex-bidi.def" File: footnote-xetex-bidi.def 2010/07/25 v0.5 bidi footnote macros for XeTeX en gine ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\latex\bidi \report-xetex-bidi.def" File: report-xetex-bidi.def 2010/07/25 v0.5 bidi adaptations for standard repor t class for XeTeX engine ))) xepersian package (Persian for LaTeX over XeTeX) Description: The package supports Persian typesetting, using fonts provided in the distribution. Copyright © 2008-2010 Vafa Khalighi v1.0.9a, , 2010/07/25 License: LaTeX Project Public License, version 1.3c or higher (your choice) Home: http://bitbucket.org/vafa/xepersian Location on CTAN: /macros/xetex/latex/xepersian ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\xelatex\xe persian\loadingorder-bidi-xepersian.def" File: loadingorder-bidi-xepersian.def 2010/07/25 v0.2 making sure that xepersia n is the last package loaded ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\xelatex\xe persian\footnote-bidi-xepersian.def" File: footnote-bidi-xepersian.def 2010/07/25 v0.2 footnote macros for xepersian package ) ("G:\documents\ADEL M\Parsilatex\portable\MikTeX_Portable\miktex\tex\xelatex\xe persian\report-xepersian.def" File: report-xepersian.def 2010/07/25 v0.2 adaptations for standard report clas s )) \c@zf@famc@Yas=\count190 fontspec Info: Defining font family for 'Yas' with options [Script=Parsi,Langu age=Parsi,Mapping=parsidigits,Scale=1]. Package fontspec Info: Defining shape m/n with raw font features: (fontspec) mapping=parsidigits;. Package fontspec Info: Defining shape bx/n with raw font features: (fontspec) mapping=parsidigits;. Package fontspec Info: Defining shape m/it with raw font features: (fontspec) mapping=parsidigits;. Package fontspec Info: Defining shape bx/it with raw font features: (fontspec) mapping=parsidigits;. LaTeX Font Info: Font shape `EU1/Yas(0)/m/n' will be (Font) scaled to size 10.0pt on input line 4. \c@zf@famc@Junicode=\count191 fontspec Info: Defining font family for 'Junicode' with options [Mapping=tex-t ext,]. Package fontspec Info: Defining shape m/n with raw font features: (fontspec) mapping=tex-text;. Package fontspec Info: Defining shape m/sc with raw font features: (fontspec) mapping=tex-text;. Package fontspec Info: Defining shape bx/n with raw font features: (fontspec) mapping=tex-text;. Package fontspec Info: Defining shape m/it with raw font features: (fontspec) mapping=tex-text;. Package fontspec Info: Defining shape bx/it with raw font features: (fontspec) mapping=tex-text;. fontspec Info: Defining font family for 'Yas' with options [Scale=1]. Package fontspec Info: Defining shape m/n with raw font features: (fontspec) . Package fontspec Info: Defining shape bx/n with raw font features: (fontspec) . Package fontspec Info: Defining shape m/it with raw font features: (fontspec) . Package fontspec Info: Defining shape bx/it with raw font features: (fontspec) . Package xepersian-mathsdigitspec Info: Defining the default Persian maths digit s font as 'Yas' on input line 8. \symOPERATORS=\mathgroup4 fontspec Warning: Language 'Parsi' not available (fontspec) for font 'IranNastaliq' (fontspec) with script 'Parsi'. \c@zf@famc@IranNastaliq=\count192 fontspec Info: Defining font family for 'IranNastaliq' with options [Script=Pa rsi,Language=Parsi,Mapping=parsidigits,Scale=2]. Package fontspec Info: Defining shape m/n with raw font features: (fontspec) mapping=parsidigits;. fontspec Info: Could not resolve font IranNastaliq/B (it probably doesn't exis t). fontspec Info: Could not resolve font IranNastaliq/I (it probably doesn't exis t). fontspec Info: Could not resolve font IranNastaliq/BI (it probably doesn't exi st). ("H:\Documents and Settings\Jalalmoravveji\Desktop\New Folder\33.aux") LaTeX Font Info: Checking defaults for OML/cmm/m/it on input line 21. LaTeX Font Info: ... okay on input line 21. LaTeX Font Info: Checking defaults for T1/cmr/m/n on input line 21. LaTeX Font Info: ... okay on input line 21. LaTeX Font Info: Checking defaults for OT1/cmr/m/n on input line 21. LaTeX Font Info: ... okay on input line 21. LaTeX Font Info: Checking defaults for OMS/cmsy/m/n on input line 21. LaTeX Font Info: ... okay on input line 21. LaTeX Font Info: Checking defaults for OMX/cmex/m/n on input line 21. LaTeX Font Info: ... okay on input line 21. LaTeX Font Info: Checking defaults for U/cmr/m/n on input line 21. LaTeX Font Info: ... okay on input line 21. LaTeX Font Info: Checking defaults for EU1/lmr/m/n on input line 21. LaTeX Font Info: ... okay on input line 21. LaTeX Font Info: Font shape `EU1/Yas(0)/m/n' will be (Font) scaled to size 10.95pt on input line 21. Package xepersian Info: “You have not specified any font for the digits in ma ths mode and so the digits in maths mode will appear Latin. If you would like t o have Persian digits in maths mode, then please specify a font for the digits in maths mode by using \setdigitfont CS, and then try to run xelatex on your do cument again” on input line 21. LaTeX Font Info: External font `cmex10' loaded for size (Font) <10.95> on input line 28. LaTeX Font Info: External font `cmex10' loaded for size (Font) <8> on input line 28. LaTeX Font Info: External font `cmex10' loaded for size (Font) <6> on input line 28. LaTeX Font Info: Font shape `EU1/Yas(1)/m/n' will be (Font) scaled to size 10.95pt on input line 28. LaTeX Font Info: Font shape `EU1/Yas(1)/m/n' will be (Font) scaled to size 8.0pt on input line 28. LaTeX Font Info: Font shape `EU1/Yas(1)/m/n' will be (Font) scaled to size 6.0pt on input line 28. ! Undefined control sequence. \dfrac l.28 $\dfrac {4}{5}$ و $\frac{1}{2}$ و $\tfrac{2}{3}$ 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. ! Undefined control sequence. \tfrac l.28 ...}$ و $\frac{1}{2}$ و $\tfrac {2}{3}$ 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. ! Undefined control sequence. l.32 $$ \iint f(x,y)dxdy=\iiint f$$ 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. ! Undefined control sequence. l.32 $$ \iint f(x,y)dxdy=\iiint f$$ 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: Environment multline undefined. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.37 \begin{multline} Your command was ignored. Type I to replace it with another command, or to continue without it. ! Missing $ inserted. $ l.38 A = \lim _{n\rightarrow \infty }\Delta x\left( a^{2}+\left( a^{2}+2a\D... I've inserted a begin-math/end-math symbol since I think you left one out. Proceed, with fingers crossed. ! LaTeX Error: \begin{document} ended by \end{multline}. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ... l.45 \end{multline} Your command was ignored. Type I to replace it with another command, or to continue without it. ! Missing $ inserted. $ l.45 \end{multline} I've inserted something that you may have forgotten. (See the above.) With luck, this will get me unwedged. But if you really didn't forget anything, try typing `2' now; then my insertion and my current dilemma will both disappear. [1 ] ("H:\Documents and Settings\Jalalmoravveji\Desktop\New Folder\33.aux") ) Here is how much of TeX's memory you used: 8279 strings out of 430430 154683 string characters out of 3188488 230653 words of memory out of 3000000 11326 multiletter control sequences out of 15000+200000 6515 words of font info for 40 fonts, out of 3000000 for 9000 14 hyphenation exceptions out of 8191 45i,4n,62p,800b,231s stack positions out of 5000i,500n,10000p,200000b,50000s Output written on 33.pdf (1 page).