Last update: Thu Nov 9 02:00:12 MST 2023
@Preamble{
"\ifx \undefined \cprime \def \cprime {$\mathsurround=0pt '$}\fi"
#
"\ifx \undefined \Dbar \def \Dbar {\leavevmode\raise0.2ex\hbox{--}\kern-0.5emD} \fi"
#
"\ifx \undefined \binom \def \binom#1#2{#1\choose#2} \fi"
}