\[\mathscr{Lorain~y~w~la~Lora~blea.}\newcommand{\DS}[0]{\displaystyle}%operatorsalias\newcommand{\opn}[1]{\operatorname{#1}}\newcommand{\card}[0]{\opn{card}}\newcommand{\lcm}[0]{\opn{lcm}}\newcommand{\char}[0]{\opn{char}}\newc