How can I label an inline math formula/sentence/word?












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I tried to label a specific inline math formula in the paragraph. For a simple example,



section{This is the third section}
$a^{2}+b^{2}=c^{2}$label{formula:1}
Formula ref{formula:1} is useful!


However, I found that ref{formula:1} corresponds to the number of the section.



So the output by the above codes is 'Formula 3 is useful!' But What I want to label is $a^{2}+b^{2}=c^{2}$, and what I want to get is 'Formula 1 is useful!'. How can I realize it?









share



























    1















    I tried to label a specific inline math formula in the paragraph. For a simple example,



    section{This is the third section}
    $a^{2}+b^{2}=c^{2}$label{formula:1}
    Formula ref{formula:1} is useful!


    However, I found that ref{formula:1} corresponds to the number of the section.



    So the output by the above codes is 'Formula 3 is useful!' But What I want to label is $a^{2}+b^{2}=c^{2}$, and what I want to get is 'Formula 1 is useful!'. How can I realize it?









    share

























      1












      1








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      1






      I tried to label a specific inline math formula in the paragraph. For a simple example,



      section{This is the third section}
      $a^{2}+b^{2}=c^{2}$label{formula:1}
      Formula ref{formula:1} is useful!


      However, I found that ref{formula:1} corresponds to the number of the section.



      So the output by the above codes is 'Formula 3 is useful!' But What I want to label is $a^{2}+b^{2}=c^{2}$, and what I want to get is 'Formula 1 is useful!'. How can I realize it?









      share














      I tried to label a specific inline math formula in the paragraph. For a simple example,



      section{This is the third section}
      $a^{2}+b^{2}=c^{2}$label{formula:1}
      Formula ref{formula:1} is useful!


      However, I found that ref{formula:1} corresponds to the number of the section.



      So the output by the above codes is 'Formula 3 is useful!' But What I want to label is $a^{2}+b^{2}=c^{2}$, and what I want to get is 'Formula 1 is useful!'. How can I realize it?







      xetex





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