\NeedsTeXFormat{LaTeX2e}[2001/01/27] % Для журнала!!!
\ProvidesPackage{femj_jrn_ru}[2025/02/17 12:01 v1.04221 Far Eastern Mathematical Journal]

\lccode`\-=`\-

% загрузка пакетов
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

\usepackage[twoside,papersize={175mm,250mm},top=20mm,textwidth=135mm,totalheight=210mm,left =16mm,%bindingoffset=40mm,ignore,textheight,
            includeheadfoot,headsep=5ex,headheight=12pt,footskip=0pt,marginparwidth=0pt,marginparsep=0pt,columnsep=0pt]{geometry}
\RequirePackage[cp1251]{inputenc}
\RequirePackage[T2A]{fontenc}
\RequirePackage[english, russian]{babel}
\RequirePackage{amsbib}
\RequirePackage{amsmath,amssymb,amsthm,amsfonts,amscd}% amscd - диаграммы
\IfFileExists{nccmath.sty}{\RequirePackage{nccmath}}{\typeout{no nccmath.sty}}% дополнительные команды в математической моде
\IfFileExists{tensor.sty}{\RequirePackage{tensor}}{\typeout{no tensor.sty}}% тензоры
\IfFileExists{cite.sty}{\RequirePackage{cite}}{\typeout{no cite.sty}}
% шрифты
\IfFileExists{mathrsfs.sty}{\RequirePackage{mathrsfs}}{\typeout{no mathrsfs.sty}}
\IfFileExists{dsfont.sty}{\RequirePackage[sans]{dsfont}}{\typeout{no dsfont.sty}}
\RequirePackage{mflogo}
\RequirePackage[nointegrals]{wasysym}
\IfFileExists{pzccal.sty}{\let\m@thcal\mathcal\RequirePackage{pzccal}\let\mathcal\m@thcal}{\typeout{no pzccal.sty}}

\IfFileExists{faktor.sty}{\RequirePackage{faktor}}{\typeout{no faktor.sty}}% строчные дроби
\RequirePackage{graphicx}
\RequirePackage{epstopdf}
\RequirePackage{soul}% печать в разрядку (можно сжимать текст)
\RequirePackage{caption3}\captionsetup{font=small}\DeclareCaptionLabelSeparator{colon}{. }
\RequirePackage{misccorr}

% Определение шрифтов
\DeclareSymbolFont{euex}{U}{euex}{m}{n}
\DeclareFontEncoding{OT2}{wncyr}{\wncyr}
\DeclareSymbolFont{wncyr}{OT2}{wncyr}{m}{n}
\DeclareSymbolFont{wncyi}{OT2}{wncyr}{m}{it}
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

% Определение стиля теоремоподобных окружений и доказательств
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
\newtheoremstyle{femj}{1ex}{1ex}{\slshape}{}{\bf}{.}{.5em}{\thmname{#1}\thmnumber{ #2}\thmnote{\normalfont\ #3}}
\theoremstyle{femj}
\newtheorem{thm}{\indent Теорема}                                               %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newtheorem{lem}{\indent Лемма}                                                 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newtheorem{stat}{\indent Утверждение}                                          %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newtheorem{prop}{\indent Предложение}                                          %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newtheorem{cor}{\indent Следствие}                                        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newtheorem*{thm*}{\indent Теорема}                                             %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newtheorem*{lem*}{\indent Лемма}                                               %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newtheorem*{stat*}{\indent Утверждение}                                        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newtheorem*{prop*}{\indent Предложение}                                        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newtheorem*{cor*}{\indent Следствие}                                           %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newtheoremstyle{defin}{1ex}{1ex}{\normalfont}{}{\bf}{.}{.25em}{\thmname{#1}\thmnumber{ #2}\thmnote{\normalfont\ #3}}
\theoremstyle{defin}
\newtheorem{defin}{\indent Определение}                                         %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newtheorem*{defin*}{\indent Определение}                                       %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\theoremstyle{remark}
\newtheorem{rem}{\indent Замечание}                                             %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newtheorem*{rem*}{\indent Замечание}                                           %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
\chardef\@@atcode=\the\catcode`|                                                % Добавление к буквенным символам (кроме @) символа |
\catcode`|=11                                                                   % позволяет исключить какое-либо переопределение команд (LA)TEX'а

\newif\ifpoint
\pointtrue

\renewenvironment{proof}[1]{\vskip1ex\indent\Proof#1}{\qed}
\sodef\tso{}{.2em}{.75em}{\z@}                                                  % параметры печати в разрядку Proof
\def\Proof#1{\if#1[\let\nxt\|proof\else\let\nxt\||proof\fi\nxt#1}
\def\|proof[#1]{\normalfont\tso{Доказательство #1}\ifpoint.\else\global\pointtrue\fi\hskip.75em}
\def\||proof{\normalfont\tso{Доказательство}\ifpoint.\else\global\pointtrue\fi\hskip.75em}

\def\Nopoint{\pointfalse}

% Дополнительные команды и определения
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

\def\sign{\mathop{\operator@font sign}\nolimits}
\def\const {\mathop{\operator@font const}\nolimits}
\def\deff{\stackrel{\rm def}=}              % равно по определению (команда \def - примтив TEX'а)
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
\def\rms#1{{\mathrm#1}}
\def\bs#1{\ifcat#1a{\mathbf#1}\else{\boldsymbol#1}\fi}  % печать жирным шрифтом цифр, латинских и греческих букв (например, \bs u, \bs1, \bs\sigma)
\def\hcenter$$#1$${\vskip.5ex plus .25ex minus .125ex\centerline{\hbox{$\displaystyle#1$}}\vskip.5ex  plus .25ex minus .125ex\noindent\ignorespaces} % Строчная выключенная формула без вернмх/нижних отступов
\def\vds#1{\vadjust{\vskip#1ex}}
\def\vje{\vadjust{\eject}}
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

%Производные
\def\dd#1#2{\dfrac{d#1}{d#2}}
\def\ddi#1#2{\dfrac{d\mkern1mu#1\hfill}{d#2\hfill}}
\def\@|dnd#1#2#3{\kern#2\raise#3\hbox{$\scriptstyle#1$}}
\def\dnd#1#2#3{\dfrac{d\@|dnd{#1}{.1em}{1ex}#2}{d#3^#1}}
\def\dndi#1#2#3{\dfrac{d\@|dnd{#1}{.1em}{1ex}#2\hfill}{d#3^#1\hfill}}
%Частные производные
\def\Dp#1#2{\dfrac{\partial#1}{\partial#2}}
\def\Dpi#1#2{\dfrac{\partial\mkern1mu#1\hfill}{\partial#2\hfill}}
\def\Dpn#1#2#3{\dfrac{\partial\@|dnd{#1}{.06em}{1ex}#2}{\partial#3^#1}}
\def\Dpni#1#2#3{\dfrac{\partial\@|dnd{#1}{.06em}{1ex}#2\hfill}{\partial#3^#1\hfill}}
\def\DDp#1#2#3{\dfrac{\partial\@|dnd{2}{.06em}{1ex}#1}{\partial#2\partial#3}}
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
% кавычки
\def\ql{\iflanguage{russian}{\guillemotleft}{``}\ignorespaces}
\def\qr{\ignorespaces\iflanguage{russian}{\guillemotright}{''}}
\def\qlr#1{\ql#1\qr}
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
\let\|ldots\ldots
\let\|cdots\cdots
\def\ldots{\relax\ifmmode\ifinner\mathinner{\ldotp\mkern-1.5mu\ldotp\mkern-1.5mu\ldotp}\else\mathinner{\ldotp\mkern-.5mu\ldotp\mkern-.5mu\ldotp}\fi
           \else\|ldots\fi}     % redefining ellipses
\def\cdots{\relax\ifmmode\ifinner\mathinner{\cdotp\mkern-1.5mu\cdotp\mkern-1.5mu\cdotp}\else\mathinner{\cdotp\mkern-.5mu\cdotp\mkern-.5mu\cdotp}\fi
           \else\|cdots\fi}
\let\dots\ldots

%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
\parskip  0pt
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
\newcounter{titl}

\newbox\wbox
\newbox\footbox
\newbox\Submitted
\newbox\udc
\newbox\ams
\newbox\doi
\newbox\supportedby
\newbox\SummarY
\newtoks\AUTHOR
\newtoks\TITLE
\newcount\PAGES
\newcount\countA
\newcount\countB
\newcount\countC
\newdimen\dA

\newtoks\|TITLE
\newcount\|page
\newcount\||page
\newcount\|cA
\newcount\|sa

% Основные команды журнала и заголовков
\countA=\number\year
\edef\YEAR{\the\countA}
\advance\countA-2000
\edef\VOLUME{\the\countA}
\countA\z@
\ifnum\month>6\def\NUM{2}\else\def\NUM{1}\fi % номер журнала 		
\let\RHeadtext\relax
\let\LHeadtext\relax
\def\No{\iflanguage{russian}{\textnumero}{No}}

\def\shortarticle{\|sa\@ne}
\def\|shrtarticle{\ifnum\|sa=\@ne\noindent{\scshape\underline{Краткие сообщения}}\vskip4ex\fi}

\def\UDC#1{\setbox\udc=\hbox{\textup{УДК\quad #1}}}
\def\AMS#1{\setbox\ams=\hbox{\selectlanguage{english}\textup{MSC2020\quad #1}}}
\setbox\udc=\vbox to \z@{}
\setbox\ams=\vbox to \z@{}

\def\DOI#1{\setbox\doi=\hbox{\selectlanguage{english}\textup{DOI:\quad https://doi.org/10.47910/FEMJ#1}}}
\setbox\doi=\vbox to \z@{}


\long\def\submitted#1{\setbox\wbox=\hbox{\small Поступила в редакцию}
     \setbox\Submitted=\vtop{\hsize=\wd\wbox\small\noindent\box\wbox\par
                            \strut\hfill#1}}

\def\SupportedBy{\@ifnextchar[{\|by}{\||by}}
\def\|by[#1]#2{\dA=\hsize\hsize=#1\dA                                    % ширина бокса #1 ширины полосы
    \setbox\supportedby=\vtop{\small\noindent#2}\hsize=\dA}
\def\||by#1{\dA=\hsize\hsize=.5\dA                                       % ширину бокса можно менять, по умолчанию 0.5 ширины полосы
    \setbox\supportedby=\vtop{\small\noindent#1}\hsize=\dA}

\def\title#1{\TITLE={#1}\refstepcounter{titl}\@listdepth=0}
\def\|title#1\\#2&{\ifx#2\|end\|TITLE=\expandafter{\the\|TITLE #1}\let\||title\@gobbletwo
                   \else\|TITLE=\expandafter{\the\|TITLE #1}\let\||title\|title
                   \fi\||title#2&}
\let\||title\|title

\edef\|AUTHOR{}
%\let\EMAIL\relax
\edef\EMAIL{}
\edef\ORG{}
\edef\|||{}
\let\|end\relax

\def\markright#1{\def\RHeadtext{#1}}
\def\markleft#1{\def\LHeadtext{#1}}

\long\def\abstract#1\keywords#2\DOI#3{\begin{quote}\small #1\vskip.5ex {\bf Ключевые слова:} {\it #2} \vskip.3ex plus .05ex minus .1ex
DOI:\quad https://doi.org/10.47910/FEMJ#3\end{quote}\vskip2ex plus .25ex minus .5ex}

\long\def\makeface{
    \everymath{\thinmuskip=1.5mu plus .75mu minus 1mu\medmuskip2mu plus 1mu minus 2mu\thickmuskip=2.5mu plus 1.25mu minus 1mu}
    \defaulthyphenchar=127
    \edef\EMAIL{\EMAIL\relax\|end}
    \ifnum\|cA=\@ne\let\next\||email\else\let\next\|email\fi
    \clearpage
    \thispagestyle{titl}
    \|page\c@page
    \|shrtarticle
    \ifx\udc\null\vskip-\baselineskip\else\noindent\box\udc\par\fi
    \noindent\box\ams
    \vskip\ifnum\|sa=\@ne4ex\else8ex\fi plus 1ex minus 2ex
    \begin{center}
    \copyright~\large\|AUTHOR\\[\ifnum\|sa=\@ne2ex\else4ex\fi]
    \ifnum\|sa=\@ne\Large\else\LARGE\fi
    \bf\the\TITLE
    \end{center}
    \expandafter\||title\the\TITLE\\\|end&
    \@ifundefined{RHeadtext}{\def\RHeadtext{\the\|TITLE}}{}
    \@ifundefined{LHeadtext}{\def\LHeadtext{\the\AUTHOR}}{}
    {\def\thefootnote{\empty}
    \footnote{\vtop{\advance\hsize-16.17pt\footnotesize{\parindent-.6em\ORG}\ifnum\|cA=\@ne\ \else\par\noindent\fi
      Электронная почта:\ \expandafter\next\EMAIL}}}
    \setcounter{footnote}0
}

\let\||Pages\relax
\def\Pages(#1--#2){\ifnum#1=#2\edef\||Pages{#1}\else\edef\||Pages{#1--#2}\fi\c@page=#1}

%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
% автор на английском
\def\authoren{\@ifnextchar[{\|authoren}{\||authoren}}
\long\def\|authoren[#1]#2#3{%\ifnum\|cA=\z@\AUTHOR={#2}\else\AUTHOR=\expandafter{\the\AUTHOR, #2}\fi\advance\|cA\@ne
    \countC\countB\ifnum\countB>\z@\edef\|||{\hskip-.35em,\ }\fi\ifx\empty#3\empty\else\advance\countB\@ne\fi
    \edef\|AUTHOR{\|AUTHOR\|||#2${}^{#1}$}\ifnum\countC<\countB\edef\ORG{\ORG\par\noindent${}^{\the\countB}$\hskip.1em#3}\fi}

\long\def\||authoren#1#2{%\ifnum\|cA=\z@\AUTHOR={#1}\else\AUTHOR=\expandafter{\the\AUTHOR, #1}\fi\advance\|cA\@ne
    \countC\countB\ifnum\countB>\z@\edef\|||{\hskip-.35em,\ }\fi\ifx\empty#2\empty\else\advance\countB\@ne\fi
    \edef\|AUTHOR{\|AUTHOR\|||#1${}^{\the\countB}$}\ifnum\countC<\countB\edef\ORG{\ORG\par\noindent${}^{\the\countB}$\hskip.1em#2}\fi}
\def\addorgen#1{\advance\countB\@ne\edef\ORG{\ORG\par\noindent${}^{\the\countB}$\hskip.1em#1}}
\let\author\authoren
\let\addorg\addorgen

\long\def\summary#1\title#2\keywords#3{\countB\z@\selectlanguage{english}
\setbox\SummarY=\vbox{\hsize115mm
{\noindent\it \|AUTHOR}
\rm #1.
\textsl{Far Eastern Mathematical Journal.} \YEAR. V.~\VOLUME. No~\NUM. \hbox{P.~\||Pages.}
\vskip1ex
\dA=\baselineskip\baselineskip=.75\baselineskip
{\footnotesize\ORG}
\vskip2ex
\centerline{ABSTRACT}
\baselineskip=\dA
\vskip1ex
\noindent#2
\vskip2ex\noindent
Key words: \textit{#3}}
\selectlanguage{russian}
\let\author\authorru
\let\addorg\addorgru
\edef\|AUTHOR{}
\edef\ORG{}
\edef\|||{}
}

\def\authorru{\@ifnextchar[{\let\next\|email\|author}{\||author}}
\long\def\|author[#1]#2#3#4{\ifnum\|cA=\z@\AUTHOR={#2}\else\AUTHOR=\expandafter{\the\AUTHOR, #2}\fi\advance\|cA\@ne
    \countC\countB\ifnum\countB>\z@\edef\|||{\hskip-.35em,\ }\fi\ifx\empty#3\empty\else\advance\countB\@ne\fi
    \edef\|AUTHOR{\|AUTHOR\|||#2${}^{#1}$}\ifnum\countC<\countB\edef\ORG{\ORG\par${}^{\the\countB}$\hskip.1em#3}\fi
    \ifx\empty#4\empty\else\edef\EMAIL{\EMAIL#4(#2)}\fi}
\long\def\||author#1#2#3{\ifnum\|cA=\z@\AUTHOR={#1}\else\AUTHOR=\expandafter{\the\AUTHOR, #1}\fi\advance\|cA\@ne
    \countC\countB\ifnum\countB>\z@\edef\|||{\hskip-.35em,\ }\fi\ifx\empty#2\empty\else\advance\countB\@ne\fi
    \edef\|AUTHOR{\|AUTHOR\|||#1${}^{\the\countB}$}\ifnum\countC<\countB\edef\ORG{\ORG\par${}^{\the\countB}$\hskip.1em#2}\fi
    \ifx\empty#3\empty\else\edef\EMAIL{\EMAIL#3(#1)}\fi
    }
\def\|email#1(#2)#3\|end{\if#3\relax\let\next\relax\else\let\next\|email\fi\texttt{#1}\ \textrm{(#2)}\ifx\next\relax.\else,\fi\ \next#3\|end}
\def\||email#1(#2){\texttt{#1}}
\def\addorgru#1{\advance\countB\@ne\edef\ORG{\ORG\par${}^{\the\countB}$\hskip.1em#1}}

\let\keywords\relax

\newtoks\enlit
\long\def\references#1{\enlit={#1}}

\def\EndArticle{\penalty10000%
    \vskip2ex
\vbox{
	\noindent\hbox{\box\Submitted}\hfill\hbox{\box\supportedby}
    \vskip3ex minus 2ex
	\centerline{\vbox{\hrule width 115mm}}}
	\vskip1.75ex\noindent\hfil\box\SummarY\hfil
    \vfill
    \eject
}

%колонтитулы
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
\def\ps@femj{\let\@mkboth\@gobbletwo% постраничные колонтитулы чётной и нечётной страницы
     \def\@oddhead{\vbox to 12pt{\hbox to \hsize{\hfill\selectlanguage{russian}\RHeadtext\hfill\thepage}\vfill\hrule\hss}}                          % нечётная
     \def\@evenhead{\vbox to 12pt{\hbox to \hsize{\thepage\hfill\selectlanguage{russian}\LHeadtext\hfill}\vfill\hrule\hss}}                         % чётная
     \let\@oddfoot\@empty%
     \let\@evenfoot\@empty}
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
\def\ps@titl{\let\@mkboth\@gobbletwo%
    \def\@oddhead{\setbox\wbox=\hbox{\textsl{Дальневосточный математический журнал.} \YEAR. Т.~\VOLUME. \textnumero~\NUM. \hbox{С.~\||Pages}}
        \hsize = \wd\wbox
        \hfill\vbox to12pt{\box\wbox\vfill\hrule}\hfill}
    \let\@evenhead\@oddhead\let\@oddfoot\@empty\let\@evenfoot\@empty}
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

\def\nobox{\|squarefalse}

\theoremstyle{femj}

\def\@ssect#1#2#3#4#5{\@tempskipa #3\relax
   \ifdim \@tempskipa>\z@
     \begingroup \def\\{\hfill\break\indent\ignorespaces} #4\@hangfrom{\hskip #1}{\interlinepenalty \@M
\indent\ignorespaces #5\par}\endgroup
   \else \def\@svsechd{ \def\\{\hfill\break\indent\ignorespaces} #4\hskip #1\relax
\indent\ignorespaces #5}\fi
    \@xsect{#3}}

\renewcommand\section{\@startsection{section}{1}{\z@}%
                                   {3.5ex \@plus 1ex \@minus .2ex}%
                                   {2.3ex \@plus.2ex}%
                                   {\normalfont\fontsize{12}{\baselineskip}\bfseries}}
\renewcommand\subsection{\@startsection{subsection}{2}{\z@}%
                                     {3.25ex\@plus 1ex \@minus .2ex}%
                                     {1.5ex \@plus .2ex}%
                                     {\normalfont\fontsize{11}{\baselineskip}\bfseries}}


%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
\newcount\|maxstr

%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
%%  Перевод переменной размера в десятичное число --
% макрос на основе "Все про ТЕХ" приложение D стр. 441
\def\@|edef#1#2{\edef#2{\expandafter\@|removePT\the#1}}
{\catcode`p=12 \catcode`t=12 \gdef\@|removePT#1pt{#1}}
%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

% определение интерлиньяжа
\def\baselns#1{\|maxstr=#1\dA=\textheight\divide\dA by \|maxstr%
    \@|edef\dA\@|bsln\xdef\|chbls{\@|bsln}\countA=\|maxstr\advance\countA by 5%
    \divide\dA\countA\@|edef\dA\@|pbsln%
    \divide\dA by \tw@\@|edef\dA\@|mbsln%
    \chads{.75}{.2}{.4}{-.25}{.2}
    \normalsize
    \normalfont}
\def\chads#1#2#3#4#5{\edef\|ads{#1}\edef\|adsp{#2}\edef\|adsm{#3}\edef\|adss{#4}\edef\|adssp{#5}}

\def\normalsize{\let\@|fontsize\@|normalsize\@|normalsize}
\def\@|normalsize{\@setfontsize\normalsize\@xpt{\|chbls}%
                  \baselineskip\@|bsln\p@\@plus\@|pbsln\p@\@minus\@|mbsln\p@%
                  \abovedisplayskip\|ads\baselineskip\@plus\|adsp\baselineskip\@minus\|adsm\baselineskip%
                  \abovedisplayshortskip\|adss\baselineskip\@plus\|adssp\baselineskip%
                  \belowdisplayshortskip\abovedisplayskip%
                  \belowdisplayskip\abovedisplayskip%
}

\baselns{44}

%%::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

%формирование отступа первого абзаца
\let\@afterindentfalse\@afterindenttrue \@afterindenttrue

%\rdefinedsymbolg
\mathchardef\g="167
\mathcode`g="67

%интегралы
\def\@cdots{\mathinner{\cdotp\mkern-.5mu\cdotp\mkern-.5mu\cdotp}}
\def\intdots@{\mathchoice{\@cdots}%
 {\mkern-2mu{\cdotp}\mkern-.75mu{\cdotp}\mkern-.75mu{\cdotp}\mkern-2mu}%
 {\mkern-2.5mu{\cdotp}\mkern-1mu{\cdotp}\mkern-1mu{\cdotp}\mkern-2.5mu}%
 {\mkern-3mu{\cdotp}\mkern-1.5mu{\cdotp}\mkern-1.5mu{\cdotp}\mkern-3mu}}

\def\sum{\DOTSB\sum@\limits}
\let\ilimits@\limits
\let\ilimits@@\limits

\def\Every{\everymath{\thinmuskip=1.5mu plus .75mu minus 1mu\medmuskip2mu plus 1mu minus 2mu\thickmuskip=2.5mu plus 1.25mu minus 2mu}}
\def\EVERY{\everymath{\thinmuskip=3mu\medmuskip4mu plus 2mu minus 4mu\thickmuskip=5mu}}

\def\begin#1{\EVERY
  \@ifundefined{#1}%
    {\def\reserved@a{\@latex@error{Environment #1 undefined}\@eha}}%
    {\def\reserved@a{\def\@currenvir{#1}%
     \edef\@currenvline{\on@line}%
     \csname #1\endcsname}}%
  \@ignorefalse
  \begingroup\@endpefalse\reserved@a}
\def\end#1{%
  \csname end#1\endcsname\@checkend{#1}%
  \expandafter\endgroup\if@endpe\@doendpe\fi\Every
  \if@ignore\@ignorefalse\ignorespaces\fi}

\def\>{\mskip4mu plus 2mu minus 3mu}
\Every

\catcode`|=\the\@@atcode

\pagestyle{femj}
\flushbottom
\hfuzz=1.5pt

\endinput