שינויים
\newtheorem{thm}{\protect\theoremname}
\theoremstyle{plain}
\theoremstyle{definition}
\newtheorem{quesh}{שאלה}
\addto\captionshebrew{\renewcommand{\questionname}{שאלה}}
\addto\captionshebrew{\renewcommand{\theoremname}{משפט}}
\addto\captionshebrew{\renewcommand{\lemmaname}{למה}}
\providecommand{\questionname}{שאלה}
\providecommand{\theoremname}{משפט} \providecommand{\lemmaname}{למה}
\begin{document}
