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'Given that' in a matrix

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4

I am trying to create the following equation where I have n given that y where y must be split among two lines. This is the code I have so far (which will give me the big braces).

left{ 

  begin{matrix}

  ...

  end{matrix}

right}

Any idea how I can fill the matrix to obtain the following please? Thanks

symbols matrices

share|improve this question

asked 48 mins ago

CXBCXB

584

New contributor

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

add a comment | 

4

I am trying to create the following equation where I have n given that y where y must be split among two lines. This is the code I have so far (which will give me the big braces).

left{ 

  begin{matrix}

  ...

  end{matrix}

right}

Any idea how I can fill the matrix to obtain the following please? Thanks

symbols matrices

share|improve this question

asked 48 mins ago

CXBCXB

584

New contributor

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

add a comment | 

I am trying to create the following equation where I have n given that y where y must be split among two lines. This is the code I have so far (which will give me the big braces).

left{ 

  begin{matrix}

  ...

  end{matrix}

right}

Any idea how I can fill the matrix to obtain the following please? Thanks

symbols matrices

share|improve this question

asked 48 mins ago

CXBCXB

584

New contributor

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

left{ 

  begin{matrix}

  ...

  end{matrix}

right}

share|improve this question

asked 48 mins ago

CXBCXB

584

New contributor

CXB 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

asked 48 mins ago

CXBCXB

584

New contributor

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

asked 48 mins ago

CXBCXB

584

New contributor

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

asked 48 mins ago

CXBCXB

584

2 Answers
2

active

oldest

votes

4

Not sure what you have in mind for the dots. Here, I show it with either a matrix or an aligned block.

Thanks to egreg for the middle reminder.

documentclass{article} 

usepackage{amsmath}

begin{document}

[

  left{ n,middle| begin{matrix}2x & y\3x & 2yend{matrix}right}

]

[

  left{ n,middle| begin{aligned} z &= 2x + y\z &= 3x - 2yend{aligned}right}

]

end{document}

share|improve this answer

edited 6 mins ago

answered 44 mins ago

Steven B. SegletesSteven B. Segletes

160k9204413

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @egreg I sure did, though I can't say that I am enamored of the spacing.
  
  – Steven B. Segletes
  11 mins ago
  

  
  
  
  

add a comment | 

2

Use mathtools:

documentclass{article}

usepackage{mathtools}



DeclarePairedDelimiterX{Set}[1]{lbrace}{rbrace}{activatebar #1}



newcommand{activatebar}{%

  begingrouplccode`~=`| lowercase{endgrouplet~}activebar

  mathcode`|="8000

}

newcommand{activebar}{nonscript;delimsizevertnonscript;mathopen{}}



begin{document}



[

Set{n|n>0}

Set[big]{n|n>0}

Set*{n|begin{matrix} n>0 \ n<42 end{matrix}}

]



end{document}

Important note: don't use | for other purposes in the argument of Set; it shouldn't be used anyway, preferring lvert and rvert for the absolute value. Or, of course, with macros based on mathtools, such as

DeclarePairedDelimiter{abs}{lvert}{rvert}

share|improve this answer

edited 10 mins ago

answered 24 mins ago

egregegreg

730k8819283241

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Very nice indeed!
  
  – Steven B. Segletes
  16 mins ago
  

  
  
  
  

add a comment | 

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4

Not sure what you have in mind for the dots. Here, I show it with either a matrix or an aligned block.

Thanks to egreg for the middle reminder.

documentclass{article} 

usepackage{amsmath}

begin{document}

[

  left{ n,middle| begin{matrix}2x & y\3x & 2yend{matrix}right}

]

[

  left{ n,middle| begin{aligned} z &= 2x + y\z &= 3x - 2yend{aligned}right}

]

end{document}

share|improve this answer

edited 6 mins ago

answered 44 mins ago

Steven B. SegletesSteven B. Segletes

160k9204413

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @egreg I sure did, though I can't say that I am enamored of the spacing.
  
  – Steven B. Segletes
  11 mins ago
  

  
  
  
  

add a comment | 

4

Not sure what you have in mind for the dots. Here, I show it with either a matrix or an aligned block.

Thanks to egreg for the middle reminder.

documentclass{article} 

usepackage{amsmath}

begin{document}

[

  left{ n,middle| begin{matrix}2x & y\3x & 2yend{matrix}right}

]

[

  left{ n,middle| begin{aligned} z &= 2x + y\z &= 3x - 2yend{aligned}right}

]

end{document}

share|improve this answer

edited 6 mins ago

answered 44 mins ago

Steven B. SegletesSteven B. Segletes

160k9204413

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @egreg I sure did, though I can't say that I am enamored of the spacing.
  
  – Steven B. Segletes
  11 mins ago
  

  
  
  
  

add a comment | 

Not sure what you have in mind for the dots. Here, I show it with either a matrix or an aligned block.

Thanks to egreg for the middle reminder.

documentclass{article} 

usepackage{amsmath}

begin{document}

[

  left{ n,middle| begin{matrix}2x & y\3x & 2yend{matrix}right}

]

[

  left{ n,middle| begin{aligned} z &= 2x + y\z &= 3x - 2yend{aligned}right}

]

end{document}

share|improve this answer

edited 6 mins ago

answered 44 mins ago

Steven B. SegletesSteven B. Segletes

160k9204413

documentclass{article} 

usepackage{amsmath}

begin{document}

[

  left{ n,middle| begin{matrix}2x & y\3x & 2yend{matrix}right}

]

[

  left{ n,middle| begin{aligned} z &= 2x + y\z &= 3x - 2yend{aligned}right}

]

end{document}

share|improve this answer

edited 6 mins ago

answered 44 mins ago

Steven B. SegletesSteven B. Segletes

160k9204413

answered 44 mins ago

Steven B. SegletesSteven B. Segletes

160k9204413

answered 44 mins ago

Steven B. SegletesSteven B. Segletes

160k9204413

2

Use mathtools:

documentclass{article}

usepackage{mathtools}



DeclarePairedDelimiterX{Set}[1]{lbrace}{rbrace}{activatebar #1}



newcommand{activatebar}{%

  begingrouplccode`~=`| lowercase{endgrouplet~}activebar

  mathcode`|="8000

}

newcommand{activebar}{nonscript;delimsizevertnonscript;mathopen{}}



begin{document}



[

Set{n|n>0}

Set[big]{n|n>0}

Set*{n|begin{matrix} n>0 \ n<42 end{matrix}}

]



end{document}

Important note: don't use | for other purposes in the argument of Set; it shouldn't be used anyway, preferring lvert and rvert for the absolute value. Or, of course, with macros based on mathtools, such as

DeclarePairedDelimiter{abs}{lvert}{rvert}

share|improve this answer

edited 10 mins ago

answered 24 mins ago

egregegreg

730k8819283241

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Very nice indeed!
  
  – Steven B. Segletes
  16 mins ago
  

  
  
  
  

add a comment | 

2

Use mathtools:

documentclass{article}

usepackage{mathtools}



DeclarePairedDelimiterX{Set}[1]{lbrace}{rbrace}{activatebar #1}



newcommand{activatebar}{%

  begingrouplccode`~=`| lowercase{endgrouplet~}activebar

  mathcode`|="8000

}

newcommand{activebar}{nonscript;delimsizevertnonscript;mathopen{}}



begin{document}



[

Set{n|n>0}

Set[big]{n|n>0}

Set*{n|begin{matrix} n>0 \ n<42 end{matrix}}

]



end{document}

Important note: don't use | for other purposes in the argument of Set; it shouldn't be used anyway, preferring lvert and rvert for the absolute value. Or, of course, with macros based on mathtools, such as

DeclarePairedDelimiter{abs}{lvert}{rvert}

share|improve this answer

edited 10 mins ago

answered 24 mins ago

egregegreg

730k8819283241

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Very nice indeed!
  
  – Steven B. Segletes
  16 mins ago
  

  
  
  
  

add a comment | 

Use mathtools:

documentclass{article}

usepackage{mathtools}



DeclarePairedDelimiterX{Set}[1]{lbrace}{rbrace}{activatebar #1}



newcommand{activatebar}{%

  begingrouplccode`~=`| lowercase{endgrouplet~}activebar

  mathcode`|="8000

}

newcommand{activebar}{nonscript;delimsizevertnonscript;mathopen{}}



begin{document}



[

Set{n|n>0}

Set[big]{n|n>0}

Set*{n|begin{matrix} n>0 \ n<42 end{matrix}}

]



end{document}

Important note: don't use | for other purposes in the argument of Set; it shouldn't be used anyway, preferring lvert and rvert for the absolute value. Or, of course, with macros based on mathtools, such as

DeclarePairedDelimiter{abs}{lvert}{rvert}

share|improve this answer

edited 10 mins ago

answered 24 mins ago

egregegreg

730k8819283241

documentclass{article}

usepackage{mathtools}



DeclarePairedDelimiterX{Set}[1]{lbrace}{rbrace}{activatebar #1}



newcommand{activatebar}{%

  begingrouplccode`~=`| lowercase{endgrouplet~}activebar

  mathcode`|="8000

}

newcommand{activebar}{nonscript;delimsizevertnonscript;mathopen{}}



begin{document}



[

Set{n|n>0}

Set[big]{n|n>0}

Set*{n|begin{matrix} n>0 \ n<42 end{matrix}}

]



end{document}

DeclarePairedDelimiter{abs}{lvert}{rvert}

share|improve this answer

edited 10 mins ago

answered 24 mins ago

egregegreg

730k8819283241

answered 24 mins ago

egregegreg

730k8819283241

answered 24 mins ago

egregegreg

730k8819283241