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How to type an inline chi in Latex


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16















( chi ) produces a letter that is slightly below the row, but I've seen in many papers a chi that is in the same line as the rest of the row)










share|improve this question




















  • 3





    Do you mean mathcal{X}?

    – Guido
    Mar 23 '13 at 6:05








  • 4





    that is a question of font design. chiis a lowercase character and its top is on the same height as of other lowercase characters. And, of course, we have an uppercase Chi, which should have another height than the lowercase one. This is the reason why chi has a depth.

    – Herbert
    Mar 23 '13 at 7:54








  • 1





    @PeterGrill raisebox doesn't need graphicx; with depth instead of an eye computed 0.35ex you get the exact depth.

    – egreg
    Mar 23 '13 at 10:38






  • 5





    Why would you want that? If you are going to write that glyph to be a chi, then you will be writing it bad (it's like writing the lowercase letter g with no depth, it's wrong). IMO.

    – Manuel
    Mar 23 '13 at 10:54






  • 1





    @Kundor: I meant defChi{X}

    – Herbert
    Apr 18 '13 at 7:08
















16















( chi ) produces a letter that is slightly below the row, but I've seen in many papers a chi that is in the same line as the rest of the row)










share|improve this question




















  • 3





    Do you mean mathcal{X}?

    – Guido
    Mar 23 '13 at 6:05








  • 4





    that is a question of font design. chiis a lowercase character and its top is on the same height as of other lowercase characters. And, of course, we have an uppercase Chi, which should have another height than the lowercase one. This is the reason why chi has a depth.

    – Herbert
    Mar 23 '13 at 7:54








  • 1





    @PeterGrill raisebox doesn't need graphicx; with depth instead of an eye computed 0.35ex you get the exact depth.

    – egreg
    Mar 23 '13 at 10:38






  • 5





    Why would you want that? If you are going to write that glyph to be a chi, then you will be writing it bad (it's like writing the lowercase letter g with no depth, it's wrong). IMO.

    – Manuel
    Mar 23 '13 at 10:54






  • 1





    @Kundor: I meant defChi{X}

    – Herbert
    Apr 18 '13 at 7:08














16












16








16


3






( chi ) produces a letter that is slightly below the row, but I've seen in many papers a chi that is in the same line as the rest of the row)










share|improve this question
















( chi ) produces a letter that is slightly below the row, but I've seen in many papers a chi that is in the same line as the rest of the row)







symbols






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 23 '13 at 7:44









Herbert

276k25419732




276k25419732










asked Mar 23 '13 at 5:52









LeoLeo

81113




81113








  • 3





    Do you mean mathcal{X}?

    – Guido
    Mar 23 '13 at 6:05








  • 4





    that is a question of font design. chiis a lowercase character and its top is on the same height as of other lowercase characters. And, of course, we have an uppercase Chi, which should have another height than the lowercase one. This is the reason why chi has a depth.

    – Herbert
    Mar 23 '13 at 7:54








  • 1





    @PeterGrill raisebox doesn't need graphicx; with depth instead of an eye computed 0.35ex you get the exact depth.

    – egreg
    Mar 23 '13 at 10:38






  • 5





    Why would you want that? If you are going to write that glyph to be a chi, then you will be writing it bad (it's like writing the lowercase letter g with no depth, it's wrong). IMO.

    – Manuel
    Mar 23 '13 at 10:54






  • 1





    @Kundor: I meant defChi{X}

    – Herbert
    Apr 18 '13 at 7:08














  • 3





    Do you mean mathcal{X}?

    – Guido
    Mar 23 '13 at 6:05








  • 4





    that is a question of font design. chiis a lowercase character and its top is on the same height as of other lowercase characters. And, of course, we have an uppercase Chi, which should have another height than the lowercase one. This is the reason why chi has a depth.

    – Herbert
    Mar 23 '13 at 7:54








  • 1





    @PeterGrill raisebox doesn't need graphicx; with depth instead of an eye computed 0.35ex you get the exact depth.

    – egreg
    Mar 23 '13 at 10:38






  • 5





    Why would you want that? If you are going to write that glyph to be a chi, then you will be writing it bad (it's like writing the lowercase letter g with no depth, it's wrong). IMO.

    – Manuel
    Mar 23 '13 at 10:54






  • 1





    @Kundor: I meant defChi{X}

    – Herbert
    Apr 18 '13 at 7:08








3




3





Do you mean mathcal{X}?

– Guido
Mar 23 '13 at 6:05







Do you mean mathcal{X}?

– Guido
Mar 23 '13 at 6:05






4




4





that is a question of font design. chiis a lowercase character and its top is on the same height as of other lowercase characters. And, of course, we have an uppercase Chi, which should have another height than the lowercase one. This is the reason why chi has a depth.

– Herbert
Mar 23 '13 at 7:54







that is a question of font design. chiis a lowercase character and its top is on the same height as of other lowercase characters. And, of course, we have an uppercase Chi, which should have another height than the lowercase one. This is the reason why chi has a depth.

– Herbert
Mar 23 '13 at 7:54






1




1





@PeterGrill raisebox doesn't need graphicx; with depth instead of an eye computed 0.35ex you get the exact depth.

– egreg
Mar 23 '13 at 10:38





@PeterGrill raisebox doesn't need graphicx; with depth instead of an eye computed 0.35ex you get the exact depth.

– egreg
Mar 23 '13 at 10:38




5




5





Why would you want that? If you are going to write that glyph to be a chi, then you will be writing it bad (it's like writing the lowercase letter g with no depth, it's wrong). IMO.

– Manuel
Mar 23 '13 at 10:54





Why would you want that? If you are going to write that glyph to be a chi, then you will be writing it bad (it's like writing the lowercase letter g with no depth, it's wrong). IMO.

– Manuel
Mar 23 '13 at 10:54




1




1





@Kundor: I meant defChi{X}

– Herbert
Apr 18 '13 at 7:08





@Kundor: I meant defChi{X}

– Herbert
Apr 18 '13 at 7:08










2 Answers
2






active

oldest

votes


















24














I'm not sure why you'd want this. However, it's easy to provide it:



documentclass{article}

DeclareRobustCommand{rchi}{{mathpaletteirchirelax}}
newcommand{irchi}[2]{raisebox{depth}{$#1chi$}} % inner command, used by rchi

begin{document}

dg $chi$ dg $rchi$ dg

$chi_chi$ $rchi_rchi$

end{document}


Left the normal chi, right the raised one. I added the baseline in the image just for clarity.



enter image description here



With DeclareRobustCommand, rchi can be used also in section titles (but always in math mode, so section{... $rchi$ ...}).






share|improve this answer


























  • Hi, your method doesn't seem to look if I were to do this: section{rchi}. Any idea how to fix it?

    – BlackAdder
    Aug 30 '13 at 9:25






  • 2





    @yanbo section{$protectrchi$}; or use DeclareRobustCommand{rchi}{...} instead of newcommand{rchi}{...}. I'll edit the code.

    – egreg
    Aug 30 '13 at 9:47













  • This is a great solution, thanks! As for a use, I am using it to write the characteristic function of the rationals in my real analysis homework.

    – MsTiggy
    Nov 7 '16 at 16:58



















0














I think what we see in many papers looks like chi but is actually $mathcal{X}$





share








New contributor




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




















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    2 Answers
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    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    24














    I'm not sure why you'd want this. However, it's easy to provide it:



    documentclass{article}

    DeclareRobustCommand{rchi}{{mathpaletteirchirelax}}
    newcommand{irchi}[2]{raisebox{depth}{$#1chi$}} % inner command, used by rchi

    begin{document}

    dg $chi$ dg $rchi$ dg

    $chi_chi$ $rchi_rchi$

    end{document}


    Left the normal chi, right the raised one. I added the baseline in the image just for clarity.



    enter image description here



    With DeclareRobustCommand, rchi can be used also in section titles (but always in math mode, so section{... $rchi$ ...}).






    share|improve this answer


























    • Hi, your method doesn't seem to look if I were to do this: section{rchi}. Any idea how to fix it?

      – BlackAdder
      Aug 30 '13 at 9:25






    • 2





      @yanbo section{$protectrchi$}; or use DeclareRobustCommand{rchi}{...} instead of newcommand{rchi}{...}. I'll edit the code.

      – egreg
      Aug 30 '13 at 9:47













    • This is a great solution, thanks! As for a use, I am using it to write the characteristic function of the rationals in my real analysis homework.

      – MsTiggy
      Nov 7 '16 at 16:58
















    24














    I'm not sure why you'd want this. However, it's easy to provide it:



    documentclass{article}

    DeclareRobustCommand{rchi}{{mathpaletteirchirelax}}
    newcommand{irchi}[2]{raisebox{depth}{$#1chi$}} % inner command, used by rchi

    begin{document}

    dg $chi$ dg $rchi$ dg

    $chi_chi$ $rchi_rchi$

    end{document}


    Left the normal chi, right the raised one. I added the baseline in the image just for clarity.



    enter image description here



    With DeclareRobustCommand, rchi can be used also in section titles (but always in math mode, so section{... $rchi$ ...}).






    share|improve this answer


























    • Hi, your method doesn't seem to look if I were to do this: section{rchi}. Any idea how to fix it?

      – BlackAdder
      Aug 30 '13 at 9:25






    • 2





      @yanbo section{$protectrchi$}; or use DeclareRobustCommand{rchi}{...} instead of newcommand{rchi}{...}. I'll edit the code.

      – egreg
      Aug 30 '13 at 9:47













    • This is a great solution, thanks! As for a use, I am using it to write the characteristic function of the rationals in my real analysis homework.

      – MsTiggy
      Nov 7 '16 at 16:58














    24












    24








    24







    I'm not sure why you'd want this. However, it's easy to provide it:



    documentclass{article}

    DeclareRobustCommand{rchi}{{mathpaletteirchirelax}}
    newcommand{irchi}[2]{raisebox{depth}{$#1chi$}} % inner command, used by rchi

    begin{document}

    dg $chi$ dg $rchi$ dg

    $chi_chi$ $rchi_rchi$

    end{document}


    Left the normal chi, right the raised one. I added the baseline in the image just for clarity.



    enter image description here



    With DeclareRobustCommand, rchi can be used also in section titles (but always in math mode, so section{... $rchi$ ...}).






    share|improve this answer















    I'm not sure why you'd want this. However, it's easy to provide it:



    documentclass{article}

    DeclareRobustCommand{rchi}{{mathpaletteirchirelax}}
    newcommand{irchi}[2]{raisebox{depth}{$#1chi$}} % inner command, used by rchi

    begin{document}

    dg $chi$ dg $rchi$ dg

    $chi_chi$ $rchi_rchi$

    end{document}


    Left the normal chi, right the raised one. I added the baseline in the image just for clarity.



    enter image description here



    With DeclareRobustCommand, rchi can be used also in section titles (but always in math mode, so section{... $rchi$ ...}).







    share|improve this answer














    share|improve this answer



    share|improve this answer








    edited Aug 30 '13 at 9:49

























    answered Mar 23 '13 at 10:37









    egregegreg

    727k8819233233




    727k8819233233













    • Hi, your method doesn't seem to look if I were to do this: section{rchi}. Any idea how to fix it?

      – BlackAdder
      Aug 30 '13 at 9:25






    • 2





      @yanbo section{$protectrchi$}; or use DeclareRobustCommand{rchi}{...} instead of newcommand{rchi}{...}. I'll edit the code.

      – egreg
      Aug 30 '13 at 9:47













    • This is a great solution, thanks! As for a use, I am using it to write the characteristic function of the rationals in my real analysis homework.

      – MsTiggy
      Nov 7 '16 at 16:58



















    • Hi, your method doesn't seem to look if I were to do this: section{rchi}. Any idea how to fix it?

      – BlackAdder
      Aug 30 '13 at 9:25






    • 2





      @yanbo section{$protectrchi$}; or use DeclareRobustCommand{rchi}{...} instead of newcommand{rchi}{...}. I'll edit the code.

      – egreg
      Aug 30 '13 at 9:47













    • This is a great solution, thanks! As for a use, I am using it to write the characteristic function of the rationals in my real analysis homework.

      – MsTiggy
      Nov 7 '16 at 16:58

















    Hi, your method doesn't seem to look if I were to do this: section{rchi}. Any idea how to fix it?

    – BlackAdder
    Aug 30 '13 at 9:25





    Hi, your method doesn't seem to look if I were to do this: section{rchi}. Any idea how to fix it?

    – BlackAdder
    Aug 30 '13 at 9:25




    2




    2





    @yanbo section{$protectrchi$}; or use DeclareRobustCommand{rchi}{...} instead of newcommand{rchi}{...}. I'll edit the code.

    – egreg
    Aug 30 '13 at 9:47







    @yanbo section{$protectrchi$}; or use DeclareRobustCommand{rchi}{...} instead of newcommand{rchi}{...}. I'll edit the code.

    – egreg
    Aug 30 '13 at 9:47















    This is a great solution, thanks! As for a use, I am using it to write the characteristic function of the rationals in my real analysis homework.

    – MsTiggy
    Nov 7 '16 at 16:58





    This is a great solution, thanks! As for a use, I am using it to write the characteristic function of the rationals in my real analysis homework.

    – MsTiggy
    Nov 7 '16 at 16:58











    0














    I think what we see in many papers looks like chi but is actually $mathcal{X}$





    share








    New contributor




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

























      0














      I think what we see in many papers looks like chi but is actually $mathcal{X}$





      share








      New contributor




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























        0












        0








        0







        I think what we see in many papers looks like chi but is actually $mathcal{X}$





        share








        New contributor




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










        I think what we see in many papers looks like chi but is actually $mathcal{X}$






        share








        New contributor




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








        share


        share






        New contributor




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









        answered 1 min ago









        Safoora YousefiSafoora Yousefi

        1




        1




        New contributor




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





        New contributor





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






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






























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