Is there a symbol for a right arrow with a square in the middle?












3















I'm looking for a symbol like this enter image description here










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  • 1





    Welcome! Do you have a source for the symbol? Not just out of curiosity: examples of usage may be important for inclusion in Unicode.

    – egreg
    5 hours ago













  • This symbol should be a system that processes an input signal u(t) and produces an output signal v(t). What I would like to write is: v (t) -> SquareSymbol-> u (t).

    – Ildubbio
    4 hours ago
















3















I'm looking for a symbol like this enter image description here










share|improve this question







New contributor




Ildubbio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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  • 1





    Welcome! Do you have a source for the symbol? Not just out of curiosity: examples of usage may be important for inclusion in Unicode.

    – egreg
    5 hours ago













  • This symbol should be a system that processes an input signal u(t) and produces an output signal v(t). What I would like to write is: v (t) -> SquareSymbol-> u (t).

    – Ildubbio
    4 hours ago














3












3








3








I'm looking for a symbol like this enter image description here










share|improve this question







New contributor




Ildubbio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












I'm looking for a symbol like this enter image description here







symbols






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Ildubbio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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share|improve this question







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asked 5 hours ago









IldubbioIldubbio

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161




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Ildubbio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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Ildubbio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






Ildubbio is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.








  • 1





    Welcome! Do you have a source for the symbol? Not just out of curiosity: examples of usage may be important for inclusion in Unicode.

    – egreg
    5 hours ago













  • This symbol should be a system that processes an input signal u(t) and produces an output signal v(t). What I would like to write is: v (t) -> SquareSymbol-> u (t).

    – Ildubbio
    4 hours ago














  • 1





    Welcome! Do you have a source for the symbol? Not just out of curiosity: examples of usage may be important for inclusion in Unicode.

    – egreg
    5 hours ago













  • This symbol should be a system that processes an input signal u(t) and produces an output signal v(t). What I would like to write is: v (t) -> SquareSymbol-> u (t).

    – Ildubbio
    4 hours ago








1




1





Welcome! Do you have a source for the symbol? Not just out of curiosity: examples of usage may be important for inclusion in Unicode.

– egreg
5 hours ago







Welcome! Do you have a source for the symbol? Not just out of curiosity: examples of usage may be important for inclusion in Unicode.

– egreg
5 hours ago















This symbol should be a system that processes an input signal u(t) and produces an output signal v(t). What I would like to write is: v (t) -> SquareSymbol-> u (t).

– Ildubbio
4 hours ago





This symbol should be a system that processes an input signal u(t) and produces an output signal v(t). What I would like to write is: v (t) -> SquareSymbol-> u (t).

– Ildubbio
4 hours ago










2 Answers
2






active

oldest

votes


















3














Two variant solution based on the stackinset command from stackengine and relsize or rotating:



documentclass[border = 2pt]{standalone}

usepackage{stackengine} %
usepackage{amssymb, relsize, rotating}
usepackage{old-arrows}
newcommandsqarrow{stackMathmathrel{stackinset{c}{0ex}{c}{0.14ex}{mathsmaller{mathsmaller{Box}}}{ ―――→ }}}
newcommandvarsqarrow{stackMathmathrel{stackinset{c}{0ex}{c}{0.12ex}{rotatebox{45}{$ diamond $}}{ ―――→ }}}
begin{document}

$ A sqarrow B$ quad

$ A varsqarrow B$

end{document}


enter image description here






share|improve this answer


























  • Why mathbin?

    – egreg
    4 hours ago











  • @egreg: Probably a freudian slip… Actually I thought mathrel. I'll fix that in a second. Thank you for pointing it!

    – Bernard
    4 hours ago



















2














The only problem was finding a suitably small square symbol, which can be found in mathabx and imported.



A few tricks can make for defining also the corresponding left arrow avoiding code duplication. The square is positioned so that the distance from the arrow end to it is half than the distance to the arrow tip; this is of course reversed for the left arrow. You can vary this choice by changing {1}{2} into, say {1.5}{2.5} or whatever you think fit.



documentclass{article}
usepackage{amsmath,amssymb}
usepackage{marvosym}

DeclareFontFamily{U}{mathb}{}
DeclareFontShape{U}{mathb}{m}{n}{
<-5.5> mathb5
<5.5-6.5> mathb6
<6.5-7.5> mathb7
<7.5-8.5> mathb8
<8.5-9.5> mathb9
<9.5-11> mathb10
<11-> mathb12
}{}
DeclareSymbolFont{mathb}{U}{mathb}{m}{n}
DeclareMathSymbol{abxsmallsquare}{2}{mathb}{"05}

makeatletter
DeclareRobustCommand{sqrightarrow}{%
mathrel{mathpalettesq@arrow{{1}{2}rightarrow}}%
}
DeclareRobustCommand{sqleftarrow}{%
mathrel{mathpalettesq@arrow{{2}{1}leftarrow}}%
}
newcommand{sq@arrow}[2]{sq@@arrow#1#2}
newcommand{sq@@arrow}[4]{%
ooalign{%
hskip 0pt plus #2fil
$m@th#1abxsmallsquare$%
hskip 0pt plus #3filcr
$m@th#1#4$cr}%
}
makeatother

begin{document}

$asqrightarrow b sqleftarrow c$

$scriptstyle asqrightarrow b sqleftarrow c$

$scriptscriptstyle asqrightarrow b sqleftarrow c$

end{document}


enter image description here






share|improve this answer


























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    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    3














    Two variant solution based on the stackinset command from stackengine and relsize or rotating:



    documentclass[border = 2pt]{standalone}

    usepackage{stackengine} %
    usepackage{amssymb, relsize, rotating}
    usepackage{old-arrows}
    newcommandsqarrow{stackMathmathrel{stackinset{c}{0ex}{c}{0.14ex}{mathsmaller{mathsmaller{Box}}}{ ―――→ }}}
    newcommandvarsqarrow{stackMathmathrel{stackinset{c}{0ex}{c}{0.12ex}{rotatebox{45}{$ diamond $}}{ ―――→ }}}
    begin{document}

    $ A sqarrow B$ quad

    $ A varsqarrow B$

    end{document}


    enter image description here






    share|improve this answer


























    • Why mathbin?

      – egreg
      4 hours ago











    • @egreg: Probably a freudian slip… Actually I thought mathrel. I'll fix that in a second. Thank you for pointing it!

      – Bernard
      4 hours ago
















    3














    Two variant solution based on the stackinset command from stackengine and relsize or rotating:



    documentclass[border = 2pt]{standalone}

    usepackage{stackengine} %
    usepackage{amssymb, relsize, rotating}
    usepackage{old-arrows}
    newcommandsqarrow{stackMathmathrel{stackinset{c}{0ex}{c}{0.14ex}{mathsmaller{mathsmaller{Box}}}{ ―――→ }}}
    newcommandvarsqarrow{stackMathmathrel{stackinset{c}{0ex}{c}{0.12ex}{rotatebox{45}{$ diamond $}}{ ―――→ }}}
    begin{document}

    $ A sqarrow B$ quad

    $ A varsqarrow B$

    end{document}


    enter image description here






    share|improve this answer


























    • Why mathbin?

      – egreg
      4 hours ago











    • @egreg: Probably a freudian slip… Actually I thought mathrel. I'll fix that in a second. Thank you for pointing it!

      – Bernard
      4 hours ago














    3












    3








    3







    Two variant solution based on the stackinset command from stackengine and relsize or rotating:



    documentclass[border = 2pt]{standalone}

    usepackage{stackengine} %
    usepackage{amssymb, relsize, rotating}
    usepackage{old-arrows}
    newcommandsqarrow{stackMathmathrel{stackinset{c}{0ex}{c}{0.14ex}{mathsmaller{mathsmaller{Box}}}{ ―――→ }}}
    newcommandvarsqarrow{stackMathmathrel{stackinset{c}{0ex}{c}{0.12ex}{rotatebox{45}{$ diamond $}}{ ―――→ }}}
    begin{document}

    $ A sqarrow B$ quad

    $ A varsqarrow B$

    end{document}


    enter image description here






    share|improve this answer















    Two variant solution based on the stackinset command from stackengine and relsize or rotating:



    documentclass[border = 2pt]{standalone}

    usepackage{stackengine} %
    usepackage{amssymb, relsize, rotating}
    usepackage{old-arrows}
    newcommandsqarrow{stackMathmathrel{stackinset{c}{0ex}{c}{0.14ex}{mathsmaller{mathsmaller{Box}}}{ ―――→ }}}
    newcommandvarsqarrow{stackMathmathrel{stackinset{c}{0ex}{c}{0.12ex}{rotatebox{45}{$ diamond $}}{ ―――→ }}}
    begin{document}

    $ A sqarrow B$ quad

    $ A varsqarrow B$

    end{document}


    enter image description here







    share|improve this answer














    share|improve this answer



    share|improve this answer








    edited 2 hours ago









    Zarko

    129k868169




    129k868169










    answered 4 hours ago









    BernardBernard

    176k778209




    176k778209













    • Why mathbin?

      – egreg
      4 hours ago











    • @egreg: Probably a freudian slip… Actually I thought mathrel. I'll fix that in a second. Thank you for pointing it!

      – Bernard
      4 hours ago



















    • Why mathbin?

      – egreg
      4 hours ago











    • @egreg: Probably a freudian slip… Actually I thought mathrel. I'll fix that in a second. Thank you for pointing it!

      – Bernard
      4 hours ago

















    Why mathbin?

    – egreg
    4 hours ago





    Why mathbin?

    – egreg
    4 hours ago













    @egreg: Probably a freudian slip… Actually I thought mathrel. I'll fix that in a second. Thank you for pointing it!

    – Bernard
    4 hours ago





    @egreg: Probably a freudian slip… Actually I thought mathrel. I'll fix that in a second. Thank you for pointing it!

    – Bernard
    4 hours ago











    2














    The only problem was finding a suitably small square symbol, which can be found in mathabx and imported.



    A few tricks can make for defining also the corresponding left arrow avoiding code duplication. The square is positioned so that the distance from the arrow end to it is half than the distance to the arrow tip; this is of course reversed for the left arrow. You can vary this choice by changing {1}{2} into, say {1.5}{2.5} or whatever you think fit.



    documentclass{article}
    usepackage{amsmath,amssymb}
    usepackage{marvosym}

    DeclareFontFamily{U}{mathb}{}
    DeclareFontShape{U}{mathb}{m}{n}{
    <-5.5> mathb5
    <5.5-6.5> mathb6
    <6.5-7.5> mathb7
    <7.5-8.5> mathb8
    <8.5-9.5> mathb9
    <9.5-11> mathb10
    <11-> mathb12
    }{}
    DeclareSymbolFont{mathb}{U}{mathb}{m}{n}
    DeclareMathSymbol{abxsmallsquare}{2}{mathb}{"05}

    makeatletter
    DeclareRobustCommand{sqrightarrow}{%
    mathrel{mathpalettesq@arrow{{1}{2}rightarrow}}%
    }
    DeclareRobustCommand{sqleftarrow}{%
    mathrel{mathpalettesq@arrow{{2}{1}leftarrow}}%
    }
    newcommand{sq@arrow}[2]{sq@@arrow#1#2}
    newcommand{sq@@arrow}[4]{%
    ooalign{%
    hskip 0pt plus #2fil
    $m@th#1abxsmallsquare$%
    hskip 0pt plus #3filcr
    $m@th#1#4$cr}%
    }
    makeatother

    begin{document}

    $asqrightarrow b sqleftarrow c$

    $scriptstyle asqrightarrow b sqleftarrow c$

    $scriptscriptstyle asqrightarrow b sqleftarrow c$

    end{document}


    enter image description here






    share|improve this answer






























      2














      The only problem was finding a suitably small square symbol, which can be found in mathabx and imported.



      A few tricks can make for defining also the corresponding left arrow avoiding code duplication. The square is positioned so that the distance from the arrow end to it is half than the distance to the arrow tip; this is of course reversed for the left arrow. You can vary this choice by changing {1}{2} into, say {1.5}{2.5} or whatever you think fit.



      documentclass{article}
      usepackage{amsmath,amssymb}
      usepackage{marvosym}

      DeclareFontFamily{U}{mathb}{}
      DeclareFontShape{U}{mathb}{m}{n}{
      <-5.5> mathb5
      <5.5-6.5> mathb6
      <6.5-7.5> mathb7
      <7.5-8.5> mathb8
      <8.5-9.5> mathb9
      <9.5-11> mathb10
      <11-> mathb12
      }{}
      DeclareSymbolFont{mathb}{U}{mathb}{m}{n}
      DeclareMathSymbol{abxsmallsquare}{2}{mathb}{"05}

      makeatletter
      DeclareRobustCommand{sqrightarrow}{%
      mathrel{mathpalettesq@arrow{{1}{2}rightarrow}}%
      }
      DeclareRobustCommand{sqleftarrow}{%
      mathrel{mathpalettesq@arrow{{2}{1}leftarrow}}%
      }
      newcommand{sq@arrow}[2]{sq@@arrow#1#2}
      newcommand{sq@@arrow}[4]{%
      ooalign{%
      hskip 0pt plus #2fil
      $m@th#1abxsmallsquare$%
      hskip 0pt plus #3filcr
      $m@th#1#4$cr}%
      }
      makeatother

      begin{document}

      $asqrightarrow b sqleftarrow c$

      $scriptstyle asqrightarrow b sqleftarrow c$

      $scriptscriptstyle asqrightarrow b sqleftarrow c$

      end{document}


      enter image description here






      share|improve this answer




























        2












        2








        2







        The only problem was finding a suitably small square symbol, which can be found in mathabx and imported.



        A few tricks can make for defining also the corresponding left arrow avoiding code duplication. The square is positioned so that the distance from the arrow end to it is half than the distance to the arrow tip; this is of course reversed for the left arrow. You can vary this choice by changing {1}{2} into, say {1.5}{2.5} or whatever you think fit.



        documentclass{article}
        usepackage{amsmath,amssymb}
        usepackage{marvosym}

        DeclareFontFamily{U}{mathb}{}
        DeclareFontShape{U}{mathb}{m}{n}{
        <-5.5> mathb5
        <5.5-6.5> mathb6
        <6.5-7.5> mathb7
        <7.5-8.5> mathb8
        <8.5-9.5> mathb9
        <9.5-11> mathb10
        <11-> mathb12
        }{}
        DeclareSymbolFont{mathb}{U}{mathb}{m}{n}
        DeclareMathSymbol{abxsmallsquare}{2}{mathb}{"05}

        makeatletter
        DeclareRobustCommand{sqrightarrow}{%
        mathrel{mathpalettesq@arrow{{1}{2}rightarrow}}%
        }
        DeclareRobustCommand{sqleftarrow}{%
        mathrel{mathpalettesq@arrow{{2}{1}leftarrow}}%
        }
        newcommand{sq@arrow}[2]{sq@@arrow#1#2}
        newcommand{sq@@arrow}[4]{%
        ooalign{%
        hskip 0pt plus #2fil
        $m@th#1abxsmallsquare$%
        hskip 0pt plus #3filcr
        $m@th#1#4$cr}%
        }
        makeatother

        begin{document}

        $asqrightarrow b sqleftarrow c$

        $scriptstyle asqrightarrow b sqleftarrow c$

        $scriptscriptstyle asqrightarrow b sqleftarrow c$

        end{document}


        enter image description here






        share|improve this answer















        The only problem was finding a suitably small square symbol, which can be found in mathabx and imported.



        A few tricks can make for defining also the corresponding left arrow avoiding code duplication. The square is positioned so that the distance from the arrow end to it is half than the distance to the arrow tip; this is of course reversed for the left arrow. You can vary this choice by changing {1}{2} into, say {1.5}{2.5} or whatever you think fit.



        documentclass{article}
        usepackage{amsmath,amssymb}
        usepackage{marvosym}

        DeclareFontFamily{U}{mathb}{}
        DeclareFontShape{U}{mathb}{m}{n}{
        <-5.5> mathb5
        <5.5-6.5> mathb6
        <6.5-7.5> mathb7
        <7.5-8.5> mathb8
        <8.5-9.5> mathb9
        <9.5-11> mathb10
        <11-> mathb12
        }{}
        DeclareSymbolFont{mathb}{U}{mathb}{m}{n}
        DeclareMathSymbol{abxsmallsquare}{2}{mathb}{"05}

        makeatletter
        DeclareRobustCommand{sqrightarrow}{%
        mathrel{mathpalettesq@arrow{{1}{2}rightarrow}}%
        }
        DeclareRobustCommand{sqleftarrow}{%
        mathrel{mathpalettesq@arrow{{2}{1}leftarrow}}%
        }
        newcommand{sq@arrow}[2]{sq@@arrow#1#2}
        newcommand{sq@@arrow}[4]{%
        ooalign{%
        hskip 0pt plus #2fil
        $m@th#1abxsmallsquare$%
        hskip 0pt plus #3filcr
        $m@th#1#4$cr}%
        }
        makeatother

        begin{document}

        $asqrightarrow b sqleftarrow c$

        $scriptstyle asqrightarrow b sqleftarrow c$

        $scriptscriptstyle asqrightarrow b sqleftarrow c$

        end{document}


        enter image description here







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited 4 hours ago

























        answered 4 hours ago









        egregegreg

        733k8919313254




        733k8919313254






















            Ildubbio is a new contributor. Be nice, and check out our Code of Conduct.










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