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How to display number in triangular pattern with plus sign

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3

1

How can I make number pattern like this

But, every spaces is replaced with plus sign ?

text-decorations

share|improve this question

asked 58 mins ago

LimoPandaLimoPanda

161

New contributor

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

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Welcome to TeX.SE!
  
  – Kurt
  9 mins ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  In the final row of your screenshot, should there be a space between 10 and 11?
  
  – Mico
  4 secs ago
  

  
  
  
  

add a comment | 

3

1

How can I make number pattern like this

But, every spaces is replaced with plus sign ?

text-decorations

share|improve this question

asked 58 mins ago

LimoPandaLimoPanda

161

New contributor

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

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Welcome to TeX.SE!
  
  – Kurt
  9 mins ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  In the final row of your screenshot, should there be a space between 10 and 11?
  
  – Mico
  4 secs ago
  

  
  
  
  

add a comment | 

How can I make number pattern like this

But, every spaces is replaced with plus sign ?

text-decorations

share|improve this question

asked 58 mins ago

LimoPandaLimoPanda

161

New contributor

LimoPanda 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 58 mins ago

LimoPandaLimoPanda

161

New contributor

LimoPanda 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 58 mins ago

LimoPandaLimoPanda

161

New contributor

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

asked 58 mins ago

LimoPandaLimoPanda

161

New contributor

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

asked 58 mins ago

LimoPandaLimoPanda

161

3 Answers
3

active

oldest

votes

3

Let's employ TikZ and some simple algorithms for such things.

documentclass[tikz]standalone
begindocument
begintikzpicture[x=5ex,y=5ex]
foreach i in 1,...,11 
 pgfmathsetmacroresult12-i
 foreach j in 1,...,result 
 node (i-j) at (i,j) i;
 ifnumi=11relaxelse
 pgfmathsetmacroresult11-i
 foreach j in 1,...,result 
 node[anchor=base] at ([shift=(.5,0)]i-j.base) +;
 fi

endtikzpicture
enddocument

A little bonus:

documentclass[tikz]standalone
begindocument
begintikzpicture[x=5ex,y=5ex]
foreach i in 1,...,11 
 pgfmathsetmacroresult12-i
 foreach j in 1,...,result 
 node (i-j) at (i,j) i;
 ifnumi=11relaxelse
 pgfmathsetmacroresult11-i
 foreach j in 1,...,result 
 node[anchor=base] at ([shift=(.5,0)]i-j.base) +;
 fi
 pgfmathsetmacrosumoutputint((12-i)*(13-i)/2)
 node (output-i) at (12,i) sumoutput;
 node[anchor=base] at ([shift=(-.5,0)]output-i.base) =;

endtikzpicture
enddocument

share|improve this answer

edited 21 mins ago

answered 43 mins ago

JouleVJouleV

16.3k22667

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  What if you want to make it align to the right ? What is this TikZ thing ? (I'm a very-beginner)
  
  – LimoPanda
  7 mins ago
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Hello @LimoPanda, if you want to know what TikZ is good for, please have a look at p. 18 of this manual. ;-)
  
  – marmot
  2 mins ago
  

  
  
  
  

add a comment | 

2

Just for fun: without packages.

documentclassarticle
newcounterpft
newcounterpfft
begindocument
setcounterpft0loop%
stepcounterpft%
setcounterpfft0noindent$loop%
stepcounterpfftnumbervaluepfft%
ifnumnumbervaluepfft<numbervaluepft+repeat$par%
ifnumnumbervaluepft<11repeat%
enddocument

share|improve this answer

answered 14 mins ago

marmotmarmot

124k6160303

add a comment | 

0

A LuaLaTeX-based solution:

To make the triangular array right-aligned instead of left-aligned, change @l@ to @r@. If you wish to have a bit more space around the + symbols, change + to +.

documentclassarticle
usepackageluacode

beginluacode

function make_array(n)
 tex.sprint ( "\beginarray@l@" )
 for i=1,n do
 for j=1,i do
 tex.sprint ( j )
 if j<i then 
 tex.sprint ("+")
 else
 tex.sprint ("\\")
 end
 end
 end
 tex.sprint ( "\endarray" )
end

endluacode
newcommandmakearray[1]directluamake_array(#1)

begindocument
$makearray11$
enddocument

share

answered 5 mins ago

MicoMico

289k32396784

add a comment | 

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3

Let's employ TikZ and some simple algorithms for such things.

documentclass[tikz]standalone
begindocument
begintikzpicture[x=5ex,y=5ex]
foreach i in 1,...,11 
 pgfmathsetmacroresult12-i
 foreach j in 1,...,result 
 node (i-j) at (i,j) i;
 ifnumi=11relaxelse
 pgfmathsetmacroresult11-i
 foreach j in 1,...,result 
 node[anchor=base] at ([shift=(.5,0)]i-j.base) +;
 fi

endtikzpicture
enddocument

A little bonus:

documentclass[tikz]standalone
begindocument
begintikzpicture[x=5ex,y=5ex]
foreach i in 1,...,11 
 pgfmathsetmacroresult12-i
 foreach j in 1,...,result 
 node (i-j) at (i,j) i;
 ifnumi=11relaxelse
 pgfmathsetmacroresult11-i
 foreach j in 1,...,result 
 node[anchor=base] at ([shift=(.5,0)]i-j.base) +;
 fi
 pgfmathsetmacrosumoutputint((12-i)*(13-i)/2)
 node (output-i) at (12,i) sumoutput;
 node[anchor=base] at ([shift=(-.5,0)]output-i.base) =;

endtikzpicture
enddocument

share|improve this answer

edited 21 mins ago

answered 43 mins ago

JouleVJouleV

16.3k22667

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  What if you want to make it align to the right ? What is this TikZ thing ? (I'm a very-beginner)
  
  – LimoPanda
  7 mins ago
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Hello @LimoPanda, if you want to know what TikZ is good for, please have a look at p. 18 of this manual. ;-)
  
  – marmot
  2 mins ago
  

  
  
  
  

add a comment | 

3

Let's employ TikZ and some simple algorithms for such things.

documentclass[tikz]standalone
begindocument
begintikzpicture[x=5ex,y=5ex]
foreach i in 1,...,11 
 pgfmathsetmacroresult12-i
 foreach j in 1,...,result 
 node (i-j) at (i,j) i;
 ifnumi=11relaxelse
 pgfmathsetmacroresult11-i
 foreach j in 1,...,result 
 node[anchor=base] at ([shift=(.5,0)]i-j.base) +;
 fi

endtikzpicture
enddocument

A little bonus:

documentclass[tikz]standalone
begindocument
begintikzpicture[x=5ex,y=5ex]
foreach i in 1,...,11 
 pgfmathsetmacroresult12-i
 foreach j in 1,...,result 
 node (i-j) at (i,j) i;
 ifnumi=11relaxelse
 pgfmathsetmacroresult11-i
 foreach j in 1,...,result 
 node[anchor=base] at ([shift=(.5,0)]i-j.base) +;
 fi
 pgfmathsetmacrosumoutputint((12-i)*(13-i)/2)
 node (output-i) at (12,i) sumoutput;
 node[anchor=base] at ([shift=(-.5,0)]output-i.base) =;

endtikzpicture
enddocument

share|improve this answer

edited 21 mins ago

answered 43 mins ago

JouleVJouleV

16.3k22667

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  What if you want to make it align to the right ? What is this TikZ thing ? (I'm a very-beginner)
  
  – LimoPanda
  7 mins ago
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Hello @LimoPanda, if you want to know what TikZ is good for, please have a look at p. 18 of this manual. ;-)
  
  – marmot
  2 mins ago
  

  
  
  
  

add a comment | 

Let's employ TikZ and some simple algorithms for such things.

documentclass[tikz]standalone
begindocument
begintikzpicture[x=5ex,y=5ex]
foreach i in 1,...,11 
 pgfmathsetmacroresult12-i
 foreach j in 1,...,result 
 node (i-j) at (i,j) i;
 ifnumi=11relaxelse
 pgfmathsetmacroresult11-i
 foreach j in 1,...,result 
 node[anchor=base] at ([shift=(.5,0)]i-j.base) +;
 fi

endtikzpicture
enddocument

A little bonus:

documentclass[tikz]standalone
begindocument
begintikzpicture[x=5ex,y=5ex]
foreach i in 1,...,11 
 pgfmathsetmacroresult12-i
 foreach j in 1,...,result 
 node (i-j) at (i,j) i;
 ifnumi=11relaxelse
 pgfmathsetmacroresult11-i
 foreach j in 1,...,result 
 node[anchor=base] at ([shift=(.5,0)]i-j.base) +;
 fi
 pgfmathsetmacrosumoutputint((12-i)*(13-i)/2)
 node (output-i) at (12,i) sumoutput;
 node[anchor=base] at ([shift=(-.5,0)]output-i.base) =;

endtikzpicture
enddocument

share|improve this answer

edited 21 mins ago

answered 43 mins ago

JouleVJouleV

16.3k22667

documentclass[tikz]standalone
begindocument
begintikzpicture[x=5ex,y=5ex]
foreach i in 1,...,11 
 pgfmathsetmacroresult12-i
 foreach j in 1,...,result 
 node (i-j) at (i,j) i;
 ifnumi=11relaxelse
 pgfmathsetmacroresult11-i
 foreach j in 1,...,result 
 node[anchor=base] at ([shift=(.5,0)]i-j.base) +;
 fi

endtikzpicture
enddocument

documentclass[tikz]standalone
begindocument
begintikzpicture[x=5ex,y=5ex]
foreach i in 1,...,11 
 pgfmathsetmacroresult12-i
 foreach j in 1,...,result 
 node (i-j) at (i,j) i;
 ifnumi=11relaxelse
 pgfmathsetmacroresult11-i
 foreach j in 1,...,result 
 node[anchor=base] at ([shift=(.5,0)]i-j.base) +;
 fi
 pgfmathsetmacrosumoutputint((12-i)*(13-i)/2)
 node (output-i) at (12,i) sumoutput;
 node[anchor=base] at ([shift=(-.5,0)]output-i.base) =;

endtikzpicture
enddocument

share|improve this answer

edited 21 mins ago

answered 43 mins ago

JouleVJouleV

16.3k22667

answered 43 mins ago

JouleVJouleV

16.3k22667

answered 43 mins ago

JouleVJouleV

16.3k22667

2

Just for fun: without packages.

documentclassarticle
newcounterpft
newcounterpfft
begindocument
setcounterpft0loop%
stepcounterpft%
setcounterpfft0noindent$loop%
stepcounterpfftnumbervaluepfft%
ifnumnumbervaluepfft<numbervaluepft+repeat$par%
ifnumnumbervaluepft<11repeat%
enddocument

share|improve this answer

answered 14 mins ago

marmotmarmot

124k6160303

add a comment | 

2

Just for fun: without packages.

documentclassarticle
newcounterpft
newcounterpfft
begindocument
setcounterpft0loop%
stepcounterpft%
setcounterpfft0noindent$loop%
stepcounterpfftnumbervaluepfft%
ifnumnumbervaluepfft<numbervaluepft+repeat$par%
ifnumnumbervaluepft<11repeat%
enddocument

share|improve this answer

answered 14 mins ago

marmotmarmot

124k6160303

add a comment | 

Just for fun: without packages.

documentclassarticle
newcounterpft
newcounterpfft
begindocument
setcounterpft0loop%
stepcounterpft%
setcounterpfft0noindent$loop%
stepcounterpfftnumbervaluepfft%
ifnumnumbervaluepfft<numbervaluepft+repeat$par%
ifnumnumbervaluepft<11repeat%
enddocument

share|improve this answer

answered 14 mins ago

marmotmarmot

124k6160303

documentclassarticle
newcounterpft
newcounterpfft
begindocument
setcounterpft0loop%
stepcounterpft%
setcounterpfft0noindent$loop%
stepcounterpfftnumbervaluepfft%
ifnumnumbervaluepfft<numbervaluepft+repeat$par%
ifnumnumbervaluepft<11repeat%
enddocument

share|improve this answer

answered 14 mins ago

marmotmarmot

124k6160303

answered 14 mins ago

marmotmarmot

124k6160303

answered 14 mins ago

marmotmarmot

124k6160303

0

A LuaLaTeX-based solution:

To make the triangular array right-aligned instead of left-aligned, change @l@ to @r@. If you wish to have a bit more space around the + symbols, change + to +.

documentclassarticle
usepackageluacode

beginluacode

function make_array(n)
 tex.sprint ( "\beginarray@l@" )
 for i=1,n do
 for j=1,i do
 tex.sprint ( j )
 if j<i then 
 tex.sprint ("+")
 else
 tex.sprint ("\\")
 end
 end
 end
 tex.sprint ( "\endarray" )
end

endluacode
newcommandmakearray[1]directluamake_array(#1)

begindocument
$makearray11$
enddocument

share

answered 5 mins ago

MicoMico

289k32396784

add a comment | 

0

A LuaLaTeX-based solution:

To make the triangular array right-aligned instead of left-aligned, change @l@ to @r@. If you wish to have a bit more space around the + symbols, change + to +.

documentclassarticle
usepackageluacode

beginluacode

function make_array(n)
 tex.sprint ( "\beginarray@l@" )
 for i=1,n do
 for j=1,i do
 tex.sprint ( j )
 if j<i then 
 tex.sprint ("+")
 else
 tex.sprint ("\\")
 end
 end
 end
 tex.sprint ( "\endarray" )
end

endluacode
newcommandmakearray[1]directluamake_array(#1)

begindocument
$makearray11$
enddocument

share

answered 5 mins ago

MicoMico

289k32396784

add a comment | 

A LuaLaTeX-based solution:

To make the triangular array right-aligned instead of left-aligned, change @l@ to @r@. If you wish to have a bit more space around the + symbols, change + to +.

documentclassarticle
usepackageluacode

beginluacode

function make_array(n)
 tex.sprint ( "\beginarray@l@" )
 for i=1,n do
 for j=1,i do
 tex.sprint ( j )
 if j<i then 
 tex.sprint ("+")
 else
 tex.sprint ("\\")
 end
 end
 end
 tex.sprint ( "\endarray" )
end

endluacode
newcommandmakearray[1]directluamake_array(#1)

begindocument
$makearray11$
enddocument

share

answered 5 mins ago

MicoMico

289k32396784

documentclassarticle
usepackageluacode

beginluacode

function make_array(n)
 tex.sprint ( "\beginarray@l@" )
 for i=1,n do
 for j=1,i do
 tex.sprint ( j )
 if j<i then 
 tex.sprint ("+")
 else
 tex.sprint ("\\")
 end
 end
 end
 tex.sprint ( "\endarray" )
end

endluacode
newcommandmakearray[1]directluamake_array(#1)

begindocument
$makearray11$
enddocument

share

answered 5 mins ago

MicoMico

289k32396784

answered 5 mins ago

MicoMico

289k32396784

answered 5 mins ago

MicoMico

289k32396784