Bug in proof environment?












0















I am trying to give students an empty space for a proof. So it should start the with the word Proof then empty space, then the little square at the bottom of the empty space. When I specify the empty space (1cm in the example below), the Proof and qed symbol is put on the same line and I get the empty space before or after this line. Why does proof do this?



documentclass{article}



usepackage{amsthm}



begin{document}

Regular proof environment with space

begin{proof}

  vspace{1cm}

end{proof}

The same but starting with tilde

begin{proof}

  ~vspace{1cm}

end{proof}

Some text after the proof  

end{document}


enter image description here






proof







share|improve this question


















  • 1





    vspace, when entered in horizontal mode, is deferred until the end of the paragraph. One way to get around this is to put something invisible in the proof: begin{proof} $ $par and then the vspace. (I'm putting this in a comment since I am unable to test, and I don't like to post untested answers.)

    – barbara beeton
    2 hours ago











  • Possible duplicate of How to add blank space in proof environment without changing the position of the word "proof"?

    – Herohtar
    42 mins ago
















0















I am trying to give students an empty space for a proof. So it should start the with the word Proof then empty space, then the little square at the bottom of the empty space. When I specify the empty space (1cm in the example below), the Proof and qed symbol is put on the same line and I get the empty space before or after this line. Why does proof do this?



documentclass{article}



usepackage{amsthm}



begin{document}

Regular proof environment with space

begin{proof}

  vspace{1cm}

end{proof}

The same but starting with tilde

begin{proof}

  ~vspace{1cm}

end{proof}

Some text after the proof  

end{document}


enter image description here






proof







share|improve this question


















  • 1





    vspace, when entered in horizontal mode, is deferred until the end of the paragraph. One way to get around this is to put something invisible in the proof: begin{proof} $ $par and then the vspace. (I'm putting this in a comment since I am unable to test, and I don't like to post untested answers.)

    – barbara beeton
    2 hours ago











  • Possible duplicate of How to add blank space in proof environment without changing the position of the word "proof"?

    – Herohtar
    42 mins ago














0












0








0








I am trying to give students an empty space for a proof. So it should start the with the word Proof then empty space, then the little square at the bottom of the empty space. When I specify the empty space (1cm in the example below), the Proof and qed symbol is put on the same line and I get the empty space before or after this line. Why does proof do this?



documentclass{article}



usepackage{amsthm}



begin{document}

Regular proof environment with space

begin{proof}

  vspace{1cm}

end{proof}

The same but starting with tilde

begin{proof}

  ~vspace{1cm}

end{proof}

Some text after the proof  

end{document}


enter image description here






proof







share|improve this question














I am trying to give students an empty space for a proof. So it should start the with the word Proof then empty space, then the little square at the bottom of the empty space. When I specify the empty space (1cm in the example below), the Proof and qed symbol is put on the same line and I get the empty space before or after this line. Why does proof do this?



documentclass{article}



usepackage{amsthm}



begin{document}

Regular proof environment with space

begin{proof}

  vspace{1cm}

end{proof}

The same but starting with tilde

begin{proof}

  ~vspace{1cm}

end{proof}

Some text after the proof  

end{document}


enter image description here






proof




proof






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 2 hours ago









Máté WierdlMáté Wierdl

51829




51829








  • 1





    vspace, when entered in horizontal mode, is deferred until the end of the paragraph. One way to get around this is to put something invisible in the proof: begin{proof} $ $par and then the vspace. (I'm putting this in a comment since I am unable to test, and I don't like to post untested answers.)

    – barbara beeton
    2 hours ago











  • Possible duplicate of How to add blank space in proof environment without changing the position of the word "proof"?

    – Herohtar
    42 mins ago














  • 1





    vspace, when entered in horizontal mode, is deferred until the end of the paragraph. One way to get around this is to put something invisible in the proof: begin{proof} $ $par and then the vspace. (I'm putting this in a comment since I am unable to test, and I don't like to post untested answers.)

    – barbara beeton
    2 hours ago











  • Possible duplicate of How to add blank space in proof environment without changing the position of the word "proof"?

    – Herohtar
    42 mins ago








1




1





vspace, when entered in horizontal mode, is deferred until the end of the paragraph. One way to get around this is to put something invisible in the proof: begin{proof} $ $par and then the vspace. (I'm putting this in a comment since I am unable to test, and I don't like to post untested answers.)

– barbara beeton
2 hours ago





vspace, when entered in horizontal mode, is deferred until the end of the paragraph. One way to get around this is to put something invisible in the proof: begin{proof} $ $par and then the vspace. (I'm putting this in a comment since I am unable to test, and I don't like to post untested answers.)

– barbara beeton
2 hours ago













Possible duplicate of How to add blank space in proof environment without changing the position of the word "proof"?

– Herohtar
42 mins ago





Possible duplicate of How to add blank space in proof environment without changing the position of the word "proof"?

– Herohtar
42 mins ago










1 Answer
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As @barbara mentioned, I also think the proof environment is actually a list and you need to set the list entry (have a look in How to add blank space in proof environment)



So you can use a "placeholder" or a empty box and after that paragraph call the vspace:



documentclass{article}

usepackage{amsthm}



begin{document}



Prove that...

    begin{proof}

        mbox{}par

        vspace{3cm}

    end{proof}



end{document}


enter image description here






share|improve this answer























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    0














    As @barbara mentioned, I also think the proof environment is actually a list and you need to set the list entry (have a look in How to add blank space in proof environment)



    So you can use a "placeholder" or a empty box and after that paragraph call the vspace:



    documentclass{article}
    
usepackage{amsthm}
    

    
begin{document}
    

    
Prove that...
    
    begin{proof}
    
        mbox{}par
    
        vspace{3cm}
    
    end{proof}
    

    
end{document}


    enter image description here






    share|improve this answer




























      0














      As @barbara mentioned, I also think the proof environment is actually a list and you need to set the list entry (have a look in How to add blank space in proof environment)



      So you can use a "placeholder" or a empty box and after that paragraph call the vspace:



      documentclass{article}
      
usepackage{amsthm}
      

      
begin{document}
      

      
Prove that...
      
    begin{proof}
      
        mbox{}par
      
        vspace{3cm}
      
    end{proof}
      

      
end{document}


      enter image description here






      share|improve this answer


























        0












        0








        0







        As @barbara mentioned, I also think the proof environment is actually a list and you need to set the list entry (have a look in How to add blank space in proof environment)



        So you can use a "placeholder" or a empty box and after that paragraph call the vspace:



        documentclass{article}
        
usepackage{amsthm}
        

        
begin{document}
        

        
Prove that...
        
    begin{proof}
        
        mbox{}par
        
        vspace{3cm}
        
    end{proof}
        

        
end{document}


        enter image description here






        share|improve this answer













        As @barbara mentioned, I also think the proof environment is actually a list and you need to set the list entry (have a look in How to add blank space in proof environment)



        So you can use a "placeholder" or a empty box and after that paragraph call the vspace:



        documentclass{article}
        
usepackage{amsthm}
        

        
begin{document}
        

        
Prove that...
        
    begin{proof}
        
        mbox{}par
        
        vspace{3cm}
        
    end{proof}
        

        
end{document}


        enter image description here







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered 1 hour ago









        Majid AbdolshahMajid Abdolshah

        58328




        58328






























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