#\DeclareLyXModule{Standard Theorems (Numbered by Chapter)}
#\DeclareCategory{Maths}
#DescriptionBegin
#Numbers theorems and the like by chapter (i.e., the counter is reset at
#each chapter start). Use this module only with document classes that provide a chapter
#environment.
#DescriptionEnd
#Requires: theorems-std | theorems-ams
#Excludes: theorems-sec

# Author: Richard Kimberly Heck <rikiheck@lyx.org>

Format 104

Counter theorem
	GuiName Theorem
	Within chapter
	LaTeXName thm
	RefFormat thm "Theorem \thechapter.\arabic{theorem}"
	RefFormat cor "Corollary \thechapter.\arabic{theorem}"
	RefFormat lem "Lemma \thechapter.\arabic{theorem}"
	RefFormat prop "Proposition \thechapter.\arabic{theorem}"
	RefFormat conj "Conjecture \thechapter.\arabic{theorem}"
	RefFormat def "Definition \thechapter.\arabic{theorem}"
	RefFormat exa "Example \thechapter.\arabic{theorem}"
	RefFormat prob "Problem \thechapter.\arabic{theorem}"
	RefFormat exer "Exercise \thechapter.\arabic{theorem}"
	RefFormat solu "Solution \thechapter.\arabic{theorem}"
	RefFormat rem "Remark \thechapter.\arabic{theorem}"
	RefFormat claim "Claim \thechapter.\arabic{theorem}"
	RefFormat fact "Fact \thechapter.\arabic{theorem}"
	RefFormat cri "Criterion \thechapter.\arabic{theorem}"
	RefFormat alg "Algorithm \thechapter.\arabic{theorem}"
End

Style Theorem
	Preamble
		\theoremstyle{plain}
		\ifx\thechapter\undefined
			\newtheorem{thm}{\protect\theoremname}
		\else
			\newtheorem{thm}{\protect\theoremname}[chapter]
		\fi
	EndPreamble
End