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

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}

edited Oct 18 '17 at 21:33

asked Oct 16 '17 at 18:09

Erik Pillon

1036

add a comment |

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}

edited Oct 18 '17 at 21:33

asked Oct 16 '17 at 18:09

Erik Pillon

1036

add a comment |

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}

edited Oct 18 '17 at 21:33

asked Oct 16 '17 at 18:09

Erik Pillon

1036

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

edited Oct 18 '17 at 21:33

asked Oct 16 '17 at 18:09

Erik Pillon

1036

edited Oct 18 '17 at 21:33

asked Oct 16 '17 at 18:09

Erik Pillon

1036

edited Oct 18 '17 at 21:33

asked Oct 16 '17 at 18:09

Erik Pillon

1036

asked Oct 16 '17 at 18:09

Erik Pillon

1036

asked Oct 16 '17 at 18:09

Erik Pillon

1036

add a comment |

1 Answer
1

active

oldest

votes

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

edited 1 min ago

Frenzy Li

231211

answered Oct 16 '17 at 19:15

Bernard

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

|
show 1 more comment

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

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

edited 1 min ago

Frenzy Li

231211

answered Oct 16 '17 at 19:15

Bernard

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

|
show 1 more comment

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

edited 1 min ago

Frenzy Li

231211

answered Oct 16 '17 at 19:15

Bernard

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

|
show 1 more comment

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

edited 1 min ago

Frenzy Li

231211

answered Oct 16 '17 at 19:15

Bernard

166k769193

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

edited 1 min ago

Frenzy Li

231211

answered Oct 16 '17 at 19:15

Bernard

166k769193

edited 1 min ago

Frenzy Li

231211

edited 1 min ago

Frenzy Li

231211

edited 1 min ago

Frenzy Li

231211

answered Oct 16 '17 at 19:15

Bernard

166k769193

answered Oct 16 '17 at 19:15

Bernard

166k769193

answered Oct 16 '17 at 19:15

Bernard

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

|
show 1 more comment

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

|
show 1 more comment

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