cases environment with material to the left rotated to vertical











up vote
3
down vote

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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
    2 hours ago

















up vote
3
down vote

favorite












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
    2 hours ago















up vote
3
down vote

favorite









up vote
3
down vote

favorite











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






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share|improve this question













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share|improve this question








edited 4 mins ago









Mico

272k30369756




272k30369756










asked 2 hours ago









pushpen.paul

1,63421443




1,63421443












  • Not solving your question, but I think the &s in the cases environment are useless.
    – JouleV
    2 hours ago




















  • Not solving your question, but I think the &s in the cases environment are useless.
    – JouleV
    2 hours ago


















Not solving your question, but I think the &s in the cases environment are useless.
– JouleV
2 hours ago






Not solving your question, but I think the &s in the cases environment are useless.
– JouleV
2 hours ago












1 Answer
1






active

oldest

votes

















up vote
3
down vote













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}





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    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes








    up vote
    3
    down vote













    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

























      up vote
      3
      down vote













      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























        up vote
        3
        down vote










        up vote
        3
        down vote









        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 2 hours ago









        Werner

        435k629561644




        435k629561644






























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