cases environment with material to the left rotated to vertical












5















Say, I have this MWE:



documentclass{article}
usepackage{amsmath}

begin{document}

begin{equation*}
text{ three equations}
begin{cases}
a &= b + c \
d &= e + f + g \
h &= i + j + k + l
end{cases}
end{equation*}

end{document}


What I want is to set the text at the left of the big curly brace to be aligned vertically. I tried:



documentclass{article}
usepackage{amsmath}
usepackage{rotating}

begin{document}

begin{equation*}
%text{ three equations}
begin{turn}{90}three equationsend{turn}
begin{cases}
a &= b + c \
d &= e + f + g \
h &= i + j + k + l
end{cases}
end{equation*}

end{document}


which aligns the LHS at the middle:





So, the problem is how to adjust the LHS automatically such that is aligned vertically?










share|improve this question

























  • Not solving your question, but I think the &s in the cases environment are useless.

    – JouleV
    Dec 18 '18 at 3:29


















5















Say, I have this MWE:



documentclass{article}
usepackage{amsmath}

begin{document}

begin{equation*}
text{ three equations}
begin{cases}
a &= b + c \
d &= e + f + g \
h &= i + j + k + l
end{cases}
end{equation*}

end{document}


What I want is to set the text at the left of the big curly brace to be aligned vertically. I tried:



documentclass{article}
usepackage{amsmath}
usepackage{rotating}

begin{document}

begin{equation*}
%text{ three equations}
begin{turn}{90}three equationsend{turn}
begin{cases}
a &= b + c \
d &= e + f + g \
h &= i + j + k + l
end{cases}
end{equation*}

end{document}


which aligns the LHS at the middle:





So, the problem is how to adjust the LHS automatically such that is aligned vertically?










share|improve this question

























  • Not solving your question, but I think the &s in the cases environment are useless.

    – JouleV
    Dec 18 '18 at 3:29
















5












5








5








Say, I have this MWE:



documentclass{article}
usepackage{amsmath}

begin{document}

begin{equation*}
text{ three equations}
begin{cases}
a &= b + c \
d &= e + f + g \
h &= i + j + k + l
end{cases}
end{equation*}

end{document}


What I want is to set the text at the left of the big curly brace to be aligned vertically. I tried:



documentclass{article}
usepackage{amsmath}
usepackage{rotating}

begin{document}

begin{equation*}
%text{ three equations}
begin{turn}{90}three equationsend{turn}
begin{cases}
a &= b + c \
d &= e + f + g \
h &= i + j + k + l
end{cases}
end{equation*}

end{document}


which aligns the LHS at the middle:





So, the problem is how to adjust the LHS automatically such that is aligned vertically?










share|improve this question
















Say, I have this MWE:



documentclass{article}
usepackage{amsmath}

begin{document}

begin{equation*}
text{ three equations}
begin{cases}
a &= b + c \
d &= e + f + g \
h &= i + j + k + l
end{cases}
end{equation*}

end{document}


What I want is to set the text at the left of the big curly brace to be aligned vertically. I tried:



documentclass{article}
usepackage{amsmath}
usepackage{rotating}

begin{document}

begin{equation*}
%text{ three equations}
begin{turn}{90}three equationsend{turn}
begin{cases}
a &= b + c \
d &= e + f + g \
h &= i + j + k + l
end{cases}
end{equation*}

end{document}


which aligns the LHS at the middle:





So, the problem is how to adjust the LHS automatically such that is aligned vertically?







vertical-alignment cases






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Dec 18 '18 at 5:42









Mico

275k30373761




275k30373761










asked Dec 18 '18 at 3:21









pushpen.paulpushpen.paul

1,66821444




1,66821444













  • Not solving your question, but I think the &s in the cases environment are useless.

    – JouleV
    Dec 18 '18 at 3:29





















  • Not solving your question, but I think the &s in the cases environment are useless.

    – JouleV
    Dec 18 '18 at 3:29



















Not solving your question, but I think the &s in the cases environment are useless.

– JouleV
Dec 18 '18 at 3:29







Not solving your question, but I think the &s in the cases environment are useless.

– JouleV
Dec 18 '18 at 3:29












1 Answer
1






active

oldest

votes


















8














Use rotatebox[origin=c]{90} to rotate content about it's centre:



enter image description here



documentclass{article}

usepackage{amsmath,makecell}
usepackage{graphicx}

begin{document}

[
rotatebox[origin=c]{90}{three equations}
begin{cases}
a = b + c \
d = e + f + g \
h = i + j + k + l
end{cases}
qquad
rotatebox[origin=c]{90}{makecell{three \ equations}}
begin{cases}
a = b + c \
d = e + f + g \
h = i + j + k + l
end{cases}
]

end{document}





share|improve this answer























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    1 Answer
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    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    8














    Use rotatebox[origin=c]{90} to rotate content about it's centre:



    enter image description here



    documentclass{article}

    usepackage{amsmath,makecell}
    usepackage{graphicx}

    begin{document}

    [
    rotatebox[origin=c]{90}{three equations}
    begin{cases}
    a = b + c \
    d = e + f + g \
    h = i + j + k + l
    end{cases}
    qquad
    rotatebox[origin=c]{90}{makecell{three \ equations}}
    begin{cases}
    a = b + c \
    d = e + f + g \
    h = i + j + k + l
    end{cases}
    ]

    end{document}





    share|improve this answer




























      8














      Use rotatebox[origin=c]{90} to rotate content about it's centre:



      enter image description here



      documentclass{article}

      usepackage{amsmath,makecell}
      usepackage{graphicx}

      begin{document}

      [
      rotatebox[origin=c]{90}{three equations}
      begin{cases}
      a = b + c \
      d = e + f + g \
      h = i + j + k + l
      end{cases}
      qquad
      rotatebox[origin=c]{90}{makecell{three \ equations}}
      begin{cases}
      a = b + c \
      d = e + f + g \
      h = i + j + k + l
      end{cases}
      ]

      end{document}





      share|improve this answer


























        8












        8








        8







        Use rotatebox[origin=c]{90} to rotate content about it's centre:



        enter image description here



        documentclass{article}

        usepackage{amsmath,makecell}
        usepackage{graphicx}

        begin{document}

        [
        rotatebox[origin=c]{90}{three equations}
        begin{cases}
        a = b + c \
        d = e + f + g \
        h = i + j + k + l
        end{cases}
        qquad
        rotatebox[origin=c]{90}{makecell{three \ equations}}
        begin{cases}
        a = b + c \
        d = e + f + g \
        h = i + j + k + l
        end{cases}
        ]

        end{document}





        share|improve this answer













        Use rotatebox[origin=c]{90} to rotate content about it's centre:



        enter image description here



        documentclass{article}

        usepackage{amsmath,makecell}
        usepackage{graphicx}

        begin{document}

        [
        rotatebox[origin=c]{90}{three equations}
        begin{cases}
        a = b + c \
        d = e + f + g \
        h = i + j + k + l
        end{cases}
        qquad
        rotatebox[origin=c]{90}{makecell{three \ equations}}
        begin{cases}
        a = b + c \
        d = e + f + g \
        h = i + j + k + l
        end{cases}
        ]

        end{document}






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Dec 18 '18 at 3:41









        WernerWerner

        440k669691662




        440k669691662






























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