%  Latex math.def file
%
% \defs.tex
%

\def\chp#1{\begin{gt} #1 \end{gt}}
\def\tsty{\textstyle}
\def\fo#1{\footnotesize{#1}}
\def\fob{\scriptstyle{(}}
\def\foe{\scriptstyle{)}}


\def\Xb{\mathop{\overline{X}}}
\def\oXn{\mathop{\overline{X}_n}}
\def\xb{\mathop{\overline{x}}}
\def\Xb{\mathop{\overline{X}}}
\def\yb{\mathop{\overline{y}}}
\def\Yb{\mathop{\overline{Y}}}
\def\ub{\mathop{\overline{u}}}
\def\pb{\mathop{\overline{p}}}
\def\db{\mathop{\overline{d}}}

\def\xi{\mathop{x_i}}
\def\yi{y_i}
%\def\yi{\mathop{y_i}}

\def\ndata{\mathop{x_1,x_2,\cdots,x_n}}


\def\alf{\alpha}
\def\bet{\beta}
\def\dlt{\delta}
\def\sig{\sigma}
\def\sg2{\sigma^2}
\def\eps{\varepsilon}
\def\tta{\theta}
\def\Tta{\Theta}

\def\bI{\bf I}
\def\be{\bf e}
\def\by{\bf y}
\def\bX{\bf X}
\def\bbet{\bf \beta}


