Last update: Thu Nov 9 02:31:30 MST 2023
@Preamble{
"\ifx \bold \undefined \def \bold #1{{\bf#1}} \fi" #
"\ifx \cprime \undefined \def \cprime {$\mathsurround=0pt '$}\fi" #
"\ifx \dbar \undefined \def \dbar {\leavevmode\raise0.2ex\hbox{--}\kern-0.5emd} \fi" #
"\ifx \Dbar \undefined \def \Dbar {\leavevmode\raise0.2ex\hbox{--}\kern-0.5emD} \fi" #
"\ifx \germ \undefined \let \germ = \cal \fi" #
"\ifx \hslash \undefined \let \hslash = \hbar \fi" #
"\ifx \k \undefined \let \k = \c \fi" #
"\ifx \mathbb \undefined \def \mathbb #1{{\bf #1}} \fi" #
"\ifx \mathbf \undefined \def \mathbf #1{\hbox{\bf #1}} \fi" #
"\ifx \mathcal \undefined \def \mathcal #1{{\cal #1}}\fi" #
"\ifx \mathfrak \undefined \let \mathfrak = \mathcal \fi" #
"\ifx \mathit \undefined \def \mathit #1{\hbox{\it #1\/}} \fi" #
"\ifx \mathrm \undefined \def \mathrm #1{\hbox{\rm #1}} \fi" #
"\ifx \mathscr \undefined \def \mathscr #1{{\cal #1}}\fi" #
"\ifx \scr \undefined \let \scr = \cal \fi" #
"\ifx \sech \undefined \def \sech {{\rm sech}}\fi" #
"\ifx \soft \undefined \def \soft {\relax}\fi"
}