documentclass[10pt,a4j]{article}
defVec#1{mbox{boldmath $#1$}} usepackage[dvipdfmx]{graphicx}
setlength{textheight}{275mm} headheight 5mm topmargin -20mm textwidth 160mm textheight 250mm oddsidemargin -0mm evensidemargin -5mm
pagestyle{empty} makeatletter
\def\@maketitle{% \newpage\null \vskip 2em% \begin{center}% \let\footnote\thanks {\large\bf \@title \par}% \vskip 1.5em% {\large\bf \@author \par}% \vskip 1.5em% {\small \@date}% \end{center}%
} makeatother
%documentclass[10pt, a4j]{article} %%usepackage{citesort} usepackage{amssymb} usepackage[dvipdfmx]{graphicx}% 図を入れるときに使用 usepackage{wrapfig}% 図の周りに本文を流し込みたいときに使用 usepackage{subfigure} usepackage{here}