Is there a way to modify the theorem environment in order to have an horizontal rule immediately before and...












0














I've just seen this solution for the proof environment and I really liked it.



How to draw a horizontal line at the end of proofs?



I'm wondering if is there an elegant way to do it also with the theorem environment.



Note
I don't want to use boxes or mdframed packages...





Edit: the following code for example doesn't work:



documentclass[11pt,a4paper]{book}
usepackage[utf8]{inputenc}
usepackage[T1]{fontenc}
usepackage{fourier}
usepackage{lipsum}
usepackage{amsmath}

usepackage{thmtools}
usepackage[thmmarks, thref, amsmath]{ntheorem}
theoremstyle{plain}
theoremprework{bigskiphrulevspace{-1.5ex}leavevmodenobreak}%leavevmode
theorempostwork{vspace*{-1ex}hrulebigskipleavevmode}
theoremheaderfont{scshape}
theorembodyfont{itshape}
theoremseparator{. }
newtheorem{thm}{Theorem}
begin{document}
tableofcontents
lipsum[1]
begin{thm}[D’Alembert-Gauss]
The field $mathbf C$ is algebraically closed.
end{thm}
lipsum[2]

addcontentsline{toc}{chapter}{List of Theorems}
listoftheorems[ignoreall,onlynamed={thm,lmm,prop}
end{document}









share|improve this question





























    0














    I've just seen this solution for the proof environment and I really liked it.



    How to draw a horizontal line at the end of proofs?



    I'm wondering if is there an elegant way to do it also with the theorem environment.



    Note
    I don't want to use boxes or mdframed packages...





    Edit: the following code for example doesn't work:



    documentclass[11pt,a4paper]{book}
    usepackage[utf8]{inputenc}
    usepackage[T1]{fontenc}
    usepackage{fourier}
    usepackage{lipsum}
    usepackage{amsmath}

    usepackage{thmtools}
    usepackage[thmmarks, thref, amsmath]{ntheorem}
    theoremstyle{plain}
    theoremprework{bigskiphrulevspace{-1.5ex}leavevmodenobreak}%leavevmode
    theorempostwork{vspace*{-1ex}hrulebigskipleavevmode}
    theoremheaderfont{scshape}
    theorembodyfont{itshape}
    theoremseparator{. }
    newtheorem{thm}{Theorem}
    begin{document}
    tableofcontents
    lipsum[1]
    begin{thm}[D’Alembert-Gauss]
    The field $mathbf C$ is algebraically closed.
    end{thm}
    lipsum[2]

    addcontentsline{toc}{chapter}{List of Theorems}
    listoftheorems[ignoreall,onlynamed={thm,lmm,prop}
    end{document}









    share|improve this question



























      0












      0








      0


      1





      I've just seen this solution for the proof environment and I really liked it.



      How to draw a horizontal line at the end of proofs?



      I'm wondering if is there an elegant way to do it also with the theorem environment.



      Note
      I don't want to use boxes or mdframed packages...





      Edit: the following code for example doesn't work:



      documentclass[11pt,a4paper]{book}
      usepackage[utf8]{inputenc}
      usepackage[T1]{fontenc}
      usepackage{fourier}
      usepackage{lipsum}
      usepackage{amsmath}

      usepackage{thmtools}
      usepackage[thmmarks, thref, amsmath]{ntheorem}
      theoremstyle{plain}
      theoremprework{bigskiphrulevspace{-1.5ex}leavevmodenobreak}%leavevmode
      theorempostwork{vspace*{-1ex}hrulebigskipleavevmode}
      theoremheaderfont{scshape}
      theorembodyfont{itshape}
      theoremseparator{. }
      newtheorem{thm}{Theorem}
      begin{document}
      tableofcontents
      lipsum[1]
      begin{thm}[D’Alembert-Gauss]
      The field $mathbf C$ is algebraically closed.
      end{thm}
      lipsum[2]

      addcontentsline{toc}{chapter}{List of Theorems}
      listoftheorems[ignoreall,onlynamed={thm,lmm,prop}
      end{document}









      share|improve this question















      I've just seen this solution for the proof environment and I really liked it.



      How to draw a horizontal line at the end of proofs?



      I'm wondering if is there an elegant way to do it also with the theorem environment.



      Note
      I don't want to use boxes or mdframed packages...





      Edit: the following code for example doesn't work:



      documentclass[11pt,a4paper]{book}
      usepackage[utf8]{inputenc}
      usepackage[T1]{fontenc}
      usepackage{fourier}
      usepackage{lipsum}
      usepackage{amsmath}

      usepackage{thmtools}
      usepackage[thmmarks, thref, amsmath]{ntheorem}
      theoremstyle{plain}
      theoremprework{bigskiphrulevspace{-1.5ex}leavevmodenobreak}%leavevmode
      theorempostwork{vspace*{-1ex}hrulebigskipleavevmode}
      theoremheaderfont{scshape}
      theorembodyfont{itshape}
      theoremseparator{. }
      newtheorem{thm}{Theorem}
      begin{document}
      tableofcontents
      lipsum[1]
      begin{thm}[D’Alembert-Gauss]
      The field $mathbf C$ is algebraically closed.
      end{thm}
      lipsum[2]

      addcontentsline{toc}{chapter}{List of Theorems}
      listoftheorems[ignoreall,onlynamed={thm,lmm,prop}
      end{document}






      theorems rules newtheorem addlines






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Oct 18 '17 at 21:33

























      asked Oct 16 '17 at 18:09









      Erik Pillon

      1036




      1036






















          1 Answer
          1






          active

          oldest

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          2














          Quite simple with the theoremprework and theorempostwork commands from ntheorem:



          documentclass[11pt,a4paper]{book}
          usepackage[utf8]{inputenc}
          usepackage[T1]{fontenc}
          usepackage{fourier}
          usepackage{lipsum}
          usepackage{amsmath}

          usepackage[thmmarks, thref, amsmath]{ntheorem}%
          theoremstyle{plain}
          theoremprework{bigskiphrulevspace{-1.5ex}leavevmodenobreak}%leavevmode
          theorempostwork{vspace*{-1ex}hrulebigskipleavevmode}
          theoremheaderfont{scshape}
          theorembodyfont{itshape}
          theoremseparator{. }
          newtheorem{thm}{Theorem}
          usepackage{thmtools}
          begin{document}
          tableofcontents
          bigskip

          lipsum[1]
          begin{thm}[D’Alembert-Gauss]
          The field $mathbf C$ is algebraically closed.
          end{thm}
          lipsum[2]
          bigskip
          addcontentsline{toc}{chapter}{List of Theorems}
          theoremlisttype{allname}
          listtheorems{thm}%

          end{document}


          enter image description here






          share|improve this answer























          • The rules can get detached at page breaks and there's no spacing around the statement.
            – egreg
            Oct 16 '17 at 22:39












          • @egreg: For the rules at page breaks, there must be a way to avoid them that's explained somewhere in the documentation, but I can't find it. What do you mean with ‘no spacing around the statement’? I added a small negative vertical space because I found the spacing at the end too large.Could you give some details?
            – Bernard
            Oct 16 '17 at 22:58










          • Thanks a lot for your immediate answer! Anyway this way strangely collides with the command listoftheorems of the package thmtools... Lualatex starts compiling the document but a certain point it get stuck and I have to force it it stop with the terminal.
            – Erik Pillon
            Oct 18 '17 at 21:16










          • Could you post a minimal (non-)working example?
            – Bernard
            Oct 18 '17 at 21:18










          • I've just edited the question. Thanks.
            – Erik Pillon
            Oct 18 '17 at 21:33













          Your Answer








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          1 Answer
          1






          active

          oldest

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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          2














          Quite simple with the theoremprework and theorempostwork commands from ntheorem:



          documentclass[11pt,a4paper]{book}
          usepackage[utf8]{inputenc}
          usepackage[T1]{fontenc}
          usepackage{fourier}
          usepackage{lipsum}
          usepackage{amsmath}

          usepackage[thmmarks, thref, amsmath]{ntheorem}%
          theoremstyle{plain}
          theoremprework{bigskiphrulevspace{-1.5ex}leavevmodenobreak}%leavevmode
          theorempostwork{vspace*{-1ex}hrulebigskipleavevmode}
          theoremheaderfont{scshape}
          theorembodyfont{itshape}
          theoremseparator{. }
          newtheorem{thm}{Theorem}
          usepackage{thmtools}
          begin{document}
          tableofcontents
          bigskip

          lipsum[1]
          begin{thm}[D’Alembert-Gauss]
          The field $mathbf C$ is algebraically closed.
          end{thm}
          lipsum[2]
          bigskip
          addcontentsline{toc}{chapter}{List of Theorems}
          theoremlisttype{allname}
          listtheorems{thm}%

          end{document}


          enter image description here






          share|improve this answer























          • The rules can get detached at page breaks and there's no spacing around the statement.
            – egreg
            Oct 16 '17 at 22:39












          • @egreg: For the rules at page breaks, there must be a way to avoid them that's explained somewhere in the documentation, but I can't find it. What do you mean with ‘no spacing around the statement’? I added a small negative vertical space because I found the spacing at the end too large.Could you give some details?
            – Bernard
            Oct 16 '17 at 22:58










          • Thanks a lot for your immediate answer! Anyway this way strangely collides with the command listoftheorems of the package thmtools... Lualatex starts compiling the document but a certain point it get stuck and I have to force it it stop with the terminal.
            – Erik Pillon
            Oct 18 '17 at 21:16










          • Could you post a minimal (non-)working example?
            – Bernard
            Oct 18 '17 at 21:18










          • I've just edited the question. Thanks.
            – Erik Pillon
            Oct 18 '17 at 21:33


















          2














          Quite simple with the theoremprework and theorempostwork commands from ntheorem:



          documentclass[11pt,a4paper]{book}
          usepackage[utf8]{inputenc}
          usepackage[T1]{fontenc}
          usepackage{fourier}
          usepackage{lipsum}
          usepackage{amsmath}

          usepackage[thmmarks, thref, amsmath]{ntheorem}%
          theoremstyle{plain}
          theoremprework{bigskiphrulevspace{-1.5ex}leavevmodenobreak}%leavevmode
          theorempostwork{vspace*{-1ex}hrulebigskipleavevmode}
          theoremheaderfont{scshape}
          theorembodyfont{itshape}
          theoremseparator{. }
          newtheorem{thm}{Theorem}
          usepackage{thmtools}
          begin{document}
          tableofcontents
          bigskip

          lipsum[1]
          begin{thm}[D’Alembert-Gauss]
          The field $mathbf C$ is algebraically closed.
          end{thm}
          lipsum[2]
          bigskip
          addcontentsline{toc}{chapter}{List of Theorems}
          theoremlisttype{allname}
          listtheorems{thm}%

          end{document}


          enter image description here






          share|improve this answer























          • The rules can get detached at page breaks and there's no spacing around the statement.
            – egreg
            Oct 16 '17 at 22:39












          • @egreg: For the rules at page breaks, there must be a way to avoid them that's explained somewhere in the documentation, but I can't find it. What do you mean with ‘no spacing around the statement’? I added a small negative vertical space because I found the spacing at the end too large.Could you give some details?
            – Bernard
            Oct 16 '17 at 22:58










          • Thanks a lot for your immediate answer! Anyway this way strangely collides with the command listoftheorems of the package thmtools... Lualatex starts compiling the document but a certain point it get stuck and I have to force it it stop with the terminal.
            – Erik Pillon
            Oct 18 '17 at 21:16










          • Could you post a minimal (non-)working example?
            – Bernard
            Oct 18 '17 at 21:18










          • I've just edited the question. Thanks.
            – Erik Pillon
            Oct 18 '17 at 21:33
















          2












          2








          2






          Quite simple with the theoremprework and theorempostwork commands from ntheorem:



          documentclass[11pt,a4paper]{book}
          usepackage[utf8]{inputenc}
          usepackage[T1]{fontenc}
          usepackage{fourier}
          usepackage{lipsum}
          usepackage{amsmath}

          usepackage[thmmarks, thref, amsmath]{ntheorem}%
          theoremstyle{plain}
          theoremprework{bigskiphrulevspace{-1.5ex}leavevmodenobreak}%leavevmode
          theorempostwork{vspace*{-1ex}hrulebigskipleavevmode}
          theoremheaderfont{scshape}
          theorembodyfont{itshape}
          theoremseparator{. }
          newtheorem{thm}{Theorem}
          usepackage{thmtools}
          begin{document}
          tableofcontents
          bigskip

          lipsum[1]
          begin{thm}[D’Alembert-Gauss]
          The field $mathbf C$ is algebraically closed.
          end{thm}
          lipsum[2]
          bigskip
          addcontentsline{toc}{chapter}{List of Theorems}
          theoremlisttype{allname}
          listtheorems{thm}%

          end{document}


          enter image description here






          share|improve this answer














          Quite simple with the theoremprework and theorempostwork commands from ntheorem:



          documentclass[11pt,a4paper]{book}
          usepackage[utf8]{inputenc}
          usepackage[T1]{fontenc}
          usepackage{fourier}
          usepackage{lipsum}
          usepackage{amsmath}

          usepackage[thmmarks, thref, amsmath]{ntheorem}%
          theoremstyle{plain}
          theoremprework{bigskiphrulevspace{-1.5ex}leavevmodenobreak}%leavevmode
          theorempostwork{vspace*{-1ex}hrulebigskipleavevmode}
          theoremheaderfont{scshape}
          theorembodyfont{itshape}
          theoremseparator{. }
          newtheorem{thm}{Theorem}
          usepackage{thmtools}
          begin{document}
          tableofcontents
          bigskip

          lipsum[1]
          begin{thm}[D’Alembert-Gauss]
          The field $mathbf C$ is algebraically closed.
          end{thm}
          lipsum[2]
          bigskip
          addcontentsline{toc}{chapter}{List of Theorems}
          theoremlisttype{allname}
          listtheorems{thm}%

          end{document}


          enter image description here







          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited 1 min ago









          Frenzy Li

          231211




          231211










          answered Oct 16 '17 at 19:15









          Bernard

          166k769193




          166k769193












          • The rules can get detached at page breaks and there's no spacing around the statement.
            – egreg
            Oct 16 '17 at 22:39












          • @egreg: For the rules at page breaks, there must be a way to avoid them that's explained somewhere in the documentation, but I can't find it. What do you mean with ‘no spacing around the statement’? I added a small negative vertical space because I found the spacing at the end too large.Could you give some details?
            – Bernard
            Oct 16 '17 at 22:58










          • Thanks a lot for your immediate answer! Anyway this way strangely collides with the command listoftheorems of the package thmtools... Lualatex starts compiling the document but a certain point it get stuck and I have to force it it stop with the terminal.
            – Erik Pillon
            Oct 18 '17 at 21:16










          • Could you post a minimal (non-)working example?
            – Bernard
            Oct 18 '17 at 21:18










          • I've just edited the question. Thanks.
            – Erik Pillon
            Oct 18 '17 at 21:33




















          • The rules can get detached at page breaks and there's no spacing around the statement.
            – egreg
            Oct 16 '17 at 22:39












          • @egreg: For the rules at page breaks, there must be a way to avoid them that's explained somewhere in the documentation, but I can't find it. What do you mean with ‘no spacing around the statement’? I added a small negative vertical space because I found the spacing at the end too large.Could you give some details?
            – Bernard
            Oct 16 '17 at 22:58










          • Thanks a lot for your immediate answer! Anyway this way strangely collides with the command listoftheorems of the package thmtools... Lualatex starts compiling the document but a certain point it get stuck and I have to force it it stop with the terminal.
            – Erik Pillon
            Oct 18 '17 at 21:16










          • Could you post a minimal (non-)working example?
            – Bernard
            Oct 18 '17 at 21:18










          • I've just edited the question. Thanks.
            – Erik Pillon
            Oct 18 '17 at 21:33


















          The rules can get detached at page breaks and there's no spacing around the statement.
          – egreg
          Oct 16 '17 at 22:39






          The rules can get detached at page breaks and there's no spacing around the statement.
          – egreg
          Oct 16 '17 at 22:39














          @egreg: For the rules at page breaks, there must be a way to avoid them that's explained somewhere in the documentation, but I can't find it. What do you mean with ‘no spacing around the statement’? I added a small negative vertical space because I found the spacing at the end too large.Could you give some details?
          – Bernard
          Oct 16 '17 at 22:58




          @egreg: For the rules at page breaks, there must be a way to avoid them that's explained somewhere in the documentation, but I can't find it. What do you mean with ‘no spacing around the statement’? I added a small negative vertical space because I found the spacing at the end too large.Could you give some details?
          – Bernard
          Oct 16 '17 at 22:58












          Thanks a lot for your immediate answer! Anyway this way strangely collides with the command listoftheorems of the package thmtools... Lualatex starts compiling the document but a certain point it get stuck and I have to force it it stop with the terminal.
          – Erik Pillon
          Oct 18 '17 at 21:16




          Thanks a lot for your immediate answer! Anyway this way strangely collides with the command listoftheorems of the package thmtools... Lualatex starts compiling the document but a certain point it get stuck and I have to force it it stop with the terminal.
          – Erik Pillon
          Oct 18 '17 at 21:16












          Could you post a minimal (non-)working example?
          – Bernard
          Oct 18 '17 at 21:18




          Could you post a minimal (non-)working example?
          – Bernard
          Oct 18 '17 at 21:18












          I've just edited the question. Thanks.
          – Erik Pillon
          Oct 18 '17 at 21:33






          I've just edited the question. Thanks.
          – Erik Pillon
          Oct 18 '17 at 21:33




















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