\usepackage[T1]{fontenc}
\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
\usepackage[within = subsection, mdwmargin]{mdwthm}
\usepackage[T1]{fontenc}
\usepackage[palatino, helvetica, courier, maths=cmr]{mdwfonts}
\usepackage[within = subsection, mdwmargin]{mdwthm}