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How to write cases in LaTeX?


Capital Sigma in bold mathrmUndefined control sequence error for sum expression in equationEquation: How to create nested/multiple cases in LaTeX to align the qualifiersHow to break a line in a long equation?mathpazo package and changing font within begin{equation} … end{equation}Cases with long text at the end.How to place a sim over equiv similar to simeq and cong?Itemize with cases in beamerHow to align two begin{equation}begin{cases}?Parenthesis vertically misaligned in “cases” environment













3















I want to write following system of equation in my paper, but I don't know how:
enter image description here



Here is a code that I've tried, but it does not work:



Rgeqslant R_t equiv begin{cases} frac{r_{t+1} (1-W(k_t)}{f'(k{t+1}    
lambda} &mbox{if } k_t < K(lambda) \
frac{r_{t+1}}{f'(k_{t+1})} & mbox{if } k_tgeqslant K(lambda)
end{cases}


Any suggestions will be very helpful. Thanks










share|improve this question









New contributor




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





















  • Excuse me but the code is different from the image. Have I understood well?

    – Sebastiano
    21 mins ago
















3















I want to write following system of equation in my paper, but I don't know how:
enter image description here



Here is a code that I've tried, but it does not work:



Rgeqslant R_t equiv begin{cases} frac{r_{t+1} (1-W(k_t)}{f'(k{t+1}    
lambda} &mbox{if } k_t < K(lambda) \
frac{r_{t+1}}{f'(k_{t+1})} & mbox{if } k_tgeqslant K(lambda)
end{cases}


Any suggestions will be very helpful. Thanks










share|improve this question









New contributor




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





















  • Excuse me but the code is different from the image. Have I understood well?

    – Sebastiano
    21 mins ago














3












3








3








I want to write following system of equation in my paper, but I don't know how:
enter image description here



Here is a code that I've tried, but it does not work:



Rgeqslant R_t equiv begin{cases} frac{r_{t+1} (1-W(k_t)}{f'(k{t+1}    
lambda} &mbox{if } k_t < K(lambda) \
frac{r_{t+1}}{f'(k_{t+1})} & mbox{if } k_tgeqslant K(lambda)
end{cases}


Any suggestions will be very helpful. Thanks










share|improve this question









New contributor




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












I want to write following system of equation in my paper, but I don't know how:
enter image description here



Here is a code that I've tried, but it does not work:



Rgeqslant R_t equiv begin{cases} frac{r_{t+1} (1-W(k_t)}{f'(k{t+1}    
lambda} &mbox{if } k_t < K(lambda) \
frac{r_{t+1}}{f'(k_{t+1})} & mbox{if } k_tgeqslant K(lambda)
end{cases}


Any suggestions will be very helpful. Thanks







math-mode cases






share|improve this question









New contributor




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











share|improve this question









New contributor




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









share|improve this question




share|improve this question








edited 26 mins ago









siracusa

5,04011429




5,04011429






New contributor




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









asked 36 mins ago









Nurzada DiushalievaNurzada Diushalieva

161




161




New contributor




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





New contributor





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






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













  • Excuse me but the code is different from the image. Have I understood well?

    – Sebastiano
    21 mins ago



















  • Excuse me but the code is different from the image. Have I understood well?

    – Sebastiano
    21 mins ago

















Excuse me but the code is different from the image. Have I understood well?

– Sebastiano
21 mins ago





Excuse me but the code is different from the image. Have I understood well?

– Sebastiano
21 mins ago










2 Answers
2






active

oldest

votes


















2














I would load the mathtools package, which is a superset of the amsmath package, and employ that package's dcases* environment.



enter image description here



documentclass{article}
usepackage{mathtools} % for 'dcases*' env.
begin{document}
[
Rge R_t equiv
begin{dcases*}
frac{r_{t+1}}{f'(k_{t+1})}frac{1-W(k_t)}{lambda}
& if $k_t < K(lambda)$,, \[1ex]
frac{r_{t+1}}{f'(k_{t+1})}
& if $k_tge K(lambda)$,.
end{dcases*}
]
end{document}





share|improve this answer































    2














    Welcome to TeX.SE. Here my (fast) proposal from your original code:



    enter image description here



    documentclass[12pt]{article}
    usepackage{amsmath,amssymb}

    begin{document}
    [Rgeqslant R_t equiv begin{cases} dfrac{r_{t+1} (1-W(k_t))}{f'(k{t+1}
    lambda)} &mbox{if } k_t < K(lambda) \
    &\
    dfrac{r_{t+1}}{f'(k_{t+1})} & mbox{if } k_tgeqslant K(lambda)
    end{cases}]
    end{document}


    EDIT: By correct comment of @Yorgos:



    documentclass[12pt]{article}
    usepackage{amsmath,amssymb}
    begin{document}
    [
    Rgeqslant R_t equiv
    begin{cases}
    dfrac{r_{t+1} (1-W(k_t))}{f'(k{t+1} lambda)}
    & text{if } k_t < K(lambda) \
    &\ % blank row
    dfrac{r_{t+1}}{f'(k_{t+1})}
    & text{if } k_tgeqslant K(lambda)
    end{cases}
    ]
    end{document}





    share|improve this answer





















    • 1





      i don't think that mbox is necessary, since & aligns. also i prefer equation environment, since it allows for numbering the equation

      – Yorgos
      30 mins ago













    • @Yorgos I accept your suggestion correctly. I have only taken the code from the user. :(

      – Sebastiano
      28 mins ago











    • @Sebastiano Thanks a lot :)

      – Nurzada Diushalieva
      17 mins ago











    • I believe that the k{t+1} term in the first denominator should be changed to k_{t+1}.

      – Mico
      16 mins ago











    Your Answer








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    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    2














    I would load the mathtools package, which is a superset of the amsmath package, and employ that package's dcases* environment.



    enter image description here



    documentclass{article}
    usepackage{mathtools} % for 'dcases*' env.
    begin{document}
    [
    Rge R_t equiv
    begin{dcases*}
    frac{r_{t+1}}{f'(k_{t+1})}frac{1-W(k_t)}{lambda}
    & if $k_t < K(lambda)$,, \[1ex]
    frac{r_{t+1}}{f'(k_{t+1})}
    & if $k_tge K(lambda)$,.
    end{dcases*}
    ]
    end{document}





    share|improve this answer




























      2














      I would load the mathtools package, which is a superset of the amsmath package, and employ that package's dcases* environment.



      enter image description here



      documentclass{article}
      usepackage{mathtools} % for 'dcases*' env.
      begin{document}
      [
      Rge R_t equiv
      begin{dcases*}
      frac{r_{t+1}}{f'(k_{t+1})}frac{1-W(k_t)}{lambda}
      & if $k_t < K(lambda)$,, \[1ex]
      frac{r_{t+1}}{f'(k_{t+1})}
      & if $k_tge K(lambda)$,.
      end{dcases*}
      ]
      end{document}





      share|improve this answer


























        2












        2








        2







        I would load the mathtools package, which is a superset of the amsmath package, and employ that package's dcases* environment.



        enter image description here



        documentclass{article}
        usepackage{mathtools} % for 'dcases*' env.
        begin{document}
        [
        Rge R_t equiv
        begin{dcases*}
        frac{r_{t+1}}{f'(k_{t+1})}frac{1-W(k_t)}{lambda}
        & if $k_t < K(lambda)$,, \[1ex]
        frac{r_{t+1}}{f'(k_{t+1})}
        & if $k_tge K(lambda)$,.
        end{dcases*}
        ]
        end{document}





        share|improve this answer













        I would load the mathtools package, which is a superset of the amsmath package, and employ that package's dcases* environment.



        enter image description here



        documentclass{article}
        usepackage{mathtools} % for 'dcases*' env.
        begin{document}
        [
        Rge R_t equiv
        begin{dcases*}
        frac{r_{t+1}}{f'(k_{t+1})}frac{1-W(k_t)}{lambda}
        & if $k_t < K(lambda)$,, \[1ex]
        frac{r_{t+1}}{f'(k_{t+1})}
        & if $k_tge K(lambda)$,.
        end{dcases*}
        ]
        end{document}






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered 19 mins ago









        MicoMico

        280k31383771




        280k31383771























            2














            Welcome to TeX.SE. Here my (fast) proposal from your original code:



            enter image description here



            documentclass[12pt]{article}
            usepackage{amsmath,amssymb}

            begin{document}
            [Rgeqslant R_t equiv begin{cases} dfrac{r_{t+1} (1-W(k_t))}{f'(k{t+1}
            lambda)} &mbox{if } k_t < K(lambda) \
            &\
            dfrac{r_{t+1}}{f'(k_{t+1})} & mbox{if } k_tgeqslant K(lambda)
            end{cases}]
            end{document}


            EDIT: By correct comment of @Yorgos:



            documentclass[12pt]{article}
            usepackage{amsmath,amssymb}
            begin{document}
            [
            Rgeqslant R_t equiv
            begin{cases}
            dfrac{r_{t+1} (1-W(k_t))}{f'(k{t+1} lambda)}
            & text{if } k_t < K(lambda) \
            &\ % blank row
            dfrac{r_{t+1}}{f'(k_{t+1})}
            & text{if } k_tgeqslant K(lambda)
            end{cases}
            ]
            end{document}





            share|improve this answer





















            • 1





              i don't think that mbox is necessary, since & aligns. also i prefer equation environment, since it allows for numbering the equation

              – Yorgos
              30 mins ago













            • @Yorgos I accept your suggestion correctly. I have only taken the code from the user. :(

              – Sebastiano
              28 mins ago











            • @Sebastiano Thanks a lot :)

              – Nurzada Diushalieva
              17 mins ago











            • I believe that the k{t+1} term in the first denominator should be changed to k_{t+1}.

              – Mico
              16 mins ago
















            2














            Welcome to TeX.SE. Here my (fast) proposal from your original code:



            enter image description here



            documentclass[12pt]{article}
            usepackage{amsmath,amssymb}

            begin{document}
            [Rgeqslant R_t equiv begin{cases} dfrac{r_{t+1} (1-W(k_t))}{f'(k{t+1}
            lambda)} &mbox{if } k_t < K(lambda) \
            &\
            dfrac{r_{t+1}}{f'(k_{t+1})} & mbox{if } k_tgeqslant K(lambda)
            end{cases}]
            end{document}


            EDIT: By correct comment of @Yorgos:



            documentclass[12pt]{article}
            usepackage{amsmath,amssymb}
            begin{document}
            [
            Rgeqslant R_t equiv
            begin{cases}
            dfrac{r_{t+1} (1-W(k_t))}{f'(k{t+1} lambda)}
            & text{if } k_t < K(lambda) \
            &\ % blank row
            dfrac{r_{t+1}}{f'(k_{t+1})}
            & text{if } k_tgeqslant K(lambda)
            end{cases}
            ]
            end{document}





            share|improve this answer





















            • 1





              i don't think that mbox is necessary, since & aligns. also i prefer equation environment, since it allows for numbering the equation

              – Yorgos
              30 mins ago













            • @Yorgos I accept your suggestion correctly. I have only taken the code from the user. :(

              – Sebastiano
              28 mins ago











            • @Sebastiano Thanks a lot :)

              – Nurzada Diushalieva
              17 mins ago











            • I believe that the k{t+1} term in the first denominator should be changed to k_{t+1}.

              – Mico
              16 mins ago














            2












            2








            2







            Welcome to TeX.SE. Here my (fast) proposal from your original code:



            enter image description here



            documentclass[12pt]{article}
            usepackage{amsmath,amssymb}

            begin{document}
            [Rgeqslant R_t equiv begin{cases} dfrac{r_{t+1} (1-W(k_t))}{f'(k{t+1}
            lambda)} &mbox{if } k_t < K(lambda) \
            &\
            dfrac{r_{t+1}}{f'(k_{t+1})} & mbox{if } k_tgeqslant K(lambda)
            end{cases}]
            end{document}


            EDIT: By correct comment of @Yorgos:



            documentclass[12pt]{article}
            usepackage{amsmath,amssymb}
            begin{document}
            [
            Rgeqslant R_t equiv
            begin{cases}
            dfrac{r_{t+1} (1-W(k_t))}{f'(k{t+1} lambda)}
            & text{if } k_t < K(lambda) \
            &\ % blank row
            dfrac{r_{t+1}}{f'(k_{t+1})}
            & text{if } k_tgeqslant K(lambda)
            end{cases}
            ]
            end{document}





            share|improve this answer















            Welcome to TeX.SE. Here my (fast) proposal from your original code:



            enter image description here



            documentclass[12pt]{article}
            usepackage{amsmath,amssymb}

            begin{document}
            [Rgeqslant R_t equiv begin{cases} dfrac{r_{t+1} (1-W(k_t))}{f'(k{t+1}
            lambda)} &mbox{if } k_t < K(lambda) \
            &\
            dfrac{r_{t+1}}{f'(k_{t+1})} & mbox{if } k_tgeqslant K(lambda)
            end{cases}]
            end{document}


            EDIT: By correct comment of @Yorgos:



            documentclass[12pt]{article}
            usepackage{amsmath,amssymb}
            begin{document}
            [
            Rgeqslant R_t equiv
            begin{cases}
            dfrac{r_{t+1} (1-W(k_t))}{f'(k{t+1} lambda)}
            & text{if } k_t < K(lambda) \
            &\ % blank row
            dfrac{r_{t+1}}{f'(k_{t+1})}
            & text{if } k_tgeqslant K(lambda)
            end{cases}
            ]
            end{document}






            share|improve this answer














            share|improve this answer



            share|improve this answer








            edited 17 mins ago









            Mico

            280k31383771




            280k31383771










            answered 32 mins ago









            SebastianoSebastiano

            10.2k41960




            10.2k41960








            • 1





              i don't think that mbox is necessary, since & aligns. also i prefer equation environment, since it allows for numbering the equation

              – Yorgos
              30 mins ago













            • @Yorgos I accept your suggestion correctly. I have only taken the code from the user. :(

              – Sebastiano
              28 mins ago











            • @Sebastiano Thanks a lot :)

              – Nurzada Diushalieva
              17 mins ago











            • I believe that the k{t+1} term in the first denominator should be changed to k_{t+1}.

              – Mico
              16 mins ago














            • 1





              i don't think that mbox is necessary, since & aligns. also i prefer equation environment, since it allows for numbering the equation

              – Yorgos
              30 mins ago













            • @Yorgos I accept your suggestion correctly. I have only taken the code from the user. :(

              – Sebastiano
              28 mins ago











            • @Sebastiano Thanks a lot :)

              – Nurzada Diushalieva
              17 mins ago











            • I believe that the k{t+1} term in the first denominator should be changed to k_{t+1}.

              – Mico
              16 mins ago








            1




            1





            i don't think that mbox is necessary, since & aligns. also i prefer equation environment, since it allows for numbering the equation

            – Yorgos
            30 mins ago







            i don't think that mbox is necessary, since & aligns. also i prefer equation environment, since it allows for numbering the equation

            – Yorgos
            30 mins ago















            @Yorgos I accept your suggestion correctly. I have only taken the code from the user. :(

            – Sebastiano
            28 mins ago





            @Yorgos I accept your suggestion correctly. I have only taken the code from the user. :(

            – Sebastiano
            28 mins ago













            @Sebastiano Thanks a lot :)

            – Nurzada Diushalieva
            17 mins ago





            @Sebastiano Thanks a lot :)

            – Nurzada Diushalieva
            17 mins ago













            I believe that the k{t+1} term in the first denominator should be changed to k_{t+1}.

            – Mico
            16 mins ago





            I believe that the k{t+1} term in the first denominator should be changed to k_{t+1}.

            – Mico
            16 mins ago










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










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













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












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
















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