#\DeclareLyXModule{Theorems (Order By Chapter)} #DescriptionBegin #Numbers theorems and the like by chapter. Use this module only with #layouts that provide a chapter environment. #DescriptionEnd #Requires: theorems-std | theorems-ams # Author: Richard Heck Format 8 Counter Name theorem Within chapter End Style Theorem Preamble \ifx\thechapter\undefined \newtheorem{thm}{Theorem} \else \newtheorem{thm}{Theorem}[chapter] \fi EndPreamble End