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.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;

2

1

Could someone help me write this picture situation

I'd like to write this centrally, but I do not know where to start ...

Thank you very much in advance.

diagrams

share|improve this question

asked 8 hours ago

ManoelManoel

1574

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Do you know how to write text un math mode? What about some special symbols?
  
  – manooooh
  8 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I use Tex to write texts in math. But I'm no expert on more elaborate diagrams and things.
  
  – Manoel
  8 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  If I were to write this horizontally, I would know. But as it is in the photo I can not.
  
  – Manoel
  8 hours ago
  

  
  
  
  

add a comment | 

2

1

Could someone help me write this picture situation

I'd like to write this centrally, but I do not know where to start ...

Thank you very much in advance.

diagrams

share|improve this question

asked 8 hours ago

ManoelManoel

1574

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Do you know how to write text un math mode? What about some special symbols?
  
  – manooooh
  8 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I use Tex to write texts in math. But I'm no expert on more elaborate diagrams and things.
  
  – Manoel
  8 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  If I were to write this horizontally, I would know. But as it is in the photo I can not.
  
  – Manoel
  8 hours ago
  

  
  
  
  

add a comment | 

Could someone help me write this picture situation

I'd like to write this centrally, but I do not know where to start ...

Thank you very much in advance.

diagrams

share|improve this question

asked 8 hours ago

ManoelManoel

1574

share|improve this question

asked 8 hours ago

ManoelManoel

1574

share|improve this question

asked 8 hours ago

ManoelManoel

1574

asked 8 hours ago

ManoelManoel

1574

asked 8 hours ago

ManoelManoel

1574

3 Answers
3

active

oldest

votes

5

documentclassarticle
usepackageamsmath
usepackagetikz-cd
begindocument
[begintikzcd[column sep=0pt,nodes=inner xsep=0pt,outer xsep=0pt]
textcategory of $A$--modules=, & mathcalCarrow[d] & qquad & M arrow[d,mapsto]\
textcategory of $B$--modules=, & mathcalD & qquad & Botimes_A M\
endtikzcd]
enddocument

With edge labels:

documentclassarticle
usepackageamsmath
usepackagetikz-cd
begindocument
[begintikzcd[column sep=0pt,nodes=inner xsep=0pt,outer xsep=0pt]
textcategory of $A$--modules=, & mathcalCarrow[d,"f" swap] & qquad & M 
arrow[d,mapsto,"f"]\
textcategory of $B$--modules=, & mathcalD & qquad & Botimes_A M\
endtikzcd]
enddocument

share|improve this answer

edited 2 hours ago

answered 8 hours ago

marmotmarmot

136k6177326

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  would it be possible to put a letter "F" on the left side of the first arrow? As in this diagram: tex.stackexchange.com/questions/460349/making-diagrams/…
  
  – Manoel
  3 hours ago
  
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  @Manoel Sure, just replace arrow[d]` by arrow[d,"f"] or arrow[d,"f" swap].
  
  – marmot
  2 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  @Manoel I added a complete example. Does it work on your machine?
  
  – marmot
  2 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Can you compile the full example? Do you load some babel package? If so, please add usetikzlibrarybabel after usepackagetikz-cd in the library.
  
  – marmot
  2 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  It worked! Thank you very much. It's for my MSc dissertation!
  
  – Manoel
  2 hours ago
  

  
  
  
  

 | 
show 2 more comments

2

Another proposal using xy package:

documentclass[a4paper,12pt]article

usepackage[all]xy
usepackageamsmath,amssymb
begindocument
xymatrix
*txt$$category of $A$--modules$$&mkern-20mu=ear[d]& Mar@[d]\
*txt$$category of $B$--modules$$&mkern-20mu=mathcalD & Botimes_A M

enddocument

share|improve this answer

answered 3 hours ago

SebastianoSebastiano

12.8k42570

add a comment | 

1

A simple array with two rotations:

documentclassarticle
usepackageamsmath,graphicx

begindocument

[
renewcommandarraystretch1.5
beginarray@ r @ c c @
textcategory of $A$-modules= & mathcalC & M \
& rotatebox[origin=c]-90$longrightarrow$
& rotatebox[origin=c]-90$longmapsto$ \
textcategory of $B$-modules= & mathcalD & B otimes_A M
endarray
]

enddocument

share|improve this answer

answered 2 hours ago

egregegreg

749k8919583301

add a comment | 

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5

documentclassarticle
usepackageamsmath
usepackagetikz-cd
begindocument
[begintikzcd[column sep=0pt,nodes=inner xsep=0pt,outer xsep=0pt]
textcategory of $A$--modules=, & mathcalCarrow[d] & qquad & M arrow[d,mapsto]\
textcategory of $B$--modules=, & mathcalD & qquad & Botimes_A M\
endtikzcd]
enddocument

With edge labels:

documentclassarticle
usepackageamsmath
usepackagetikz-cd
begindocument
[begintikzcd[column sep=0pt,nodes=inner xsep=0pt,outer xsep=0pt]
textcategory of $A$--modules=, & mathcalCarrow[d,"f" swap] & qquad & M 
arrow[d,mapsto,"f"]\
textcategory of $B$--modules=, & mathcalD & qquad & Botimes_A M\
endtikzcd]
enddocument

share|improve this answer

edited 2 hours ago

answered 8 hours ago

marmotmarmot

136k6177326

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  would it be possible to put a letter "F" on the left side of the first arrow? As in this diagram: tex.stackexchange.com/questions/460349/making-diagrams/…
  
  – Manoel
  3 hours ago
  
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  @Manoel Sure, just replace arrow[d]` by arrow[d,"f"] or arrow[d,"f" swap].
  
  – marmot
  2 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  @Manoel I added a complete example. Does it work on your machine?
  
  – marmot
  2 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Can you compile the full example? Do you load some babel package? If so, please add usetikzlibrarybabel after usepackagetikz-cd in the library.
  
  – marmot
  2 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  It worked! Thank you very much. It's for my MSc dissertation!
  
  – Manoel
  2 hours ago
  

  
  
  
  

 | 
show 2 more comments

5

documentclassarticle
usepackageamsmath
usepackagetikz-cd
begindocument
[begintikzcd[column sep=0pt,nodes=inner xsep=0pt,outer xsep=0pt]
textcategory of $A$--modules=, & mathcalCarrow[d] & qquad & M arrow[d,mapsto]\
textcategory of $B$--modules=, & mathcalD & qquad & Botimes_A M\
endtikzcd]
enddocument

With edge labels:

documentclassarticle
usepackageamsmath
usepackagetikz-cd
begindocument
[begintikzcd[column sep=0pt,nodes=inner xsep=0pt,outer xsep=0pt]
textcategory of $A$--modules=, & mathcalCarrow[d,"f" swap] & qquad & M 
arrow[d,mapsto,"f"]\
textcategory of $B$--modules=, & mathcalD & qquad & Botimes_A M\
endtikzcd]
enddocument

share|improve this answer

edited 2 hours ago

answered 8 hours ago

marmotmarmot

136k6177326

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  would it be possible to put a letter "F" on the left side of the first arrow? As in this diagram: tex.stackexchange.com/questions/460349/making-diagrams/…
  
  – Manoel
  3 hours ago
  
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  @Manoel Sure, just replace arrow[d]` by arrow[d,"f"] or arrow[d,"f" swap].
  
  – marmot
  2 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  @Manoel I added a complete example. Does it work on your machine?
  
  – marmot
  2 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Can you compile the full example? Do you load some babel package? If so, please add usetikzlibrarybabel after usepackagetikz-cd in the library.
  
  – marmot
  2 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  It worked! Thank you very much. It's for my MSc dissertation!
  
  – Manoel
  2 hours ago
  

  
  
  
  

 | 
show 2 more comments

documentclassarticle
usepackageamsmath
usepackagetikz-cd
begindocument
[begintikzcd[column sep=0pt,nodes=inner xsep=0pt,outer xsep=0pt]
textcategory of $A$--modules=, & mathcalCarrow[d] & qquad & M arrow[d,mapsto]\
textcategory of $B$--modules=, & mathcalD & qquad & Botimes_A M\
endtikzcd]
enddocument

With edge labels:

documentclassarticle
usepackageamsmath
usepackagetikz-cd
begindocument
[begintikzcd[column sep=0pt,nodes=inner xsep=0pt,outer xsep=0pt]
textcategory of $A$--modules=, & mathcalCarrow[d,"f" swap] & qquad & M 
arrow[d,mapsto,"f"]\
textcategory of $B$--modules=, & mathcalD & qquad & Botimes_A M\
endtikzcd]
enddocument

share|improve this answer

edited 2 hours ago

answered 8 hours ago

marmotmarmot

136k6177326

documentclassarticle
usepackageamsmath
usepackagetikz-cd
begindocument
[begintikzcd[column sep=0pt,nodes=inner xsep=0pt,outer xsep=0pt]
textcategory of $A$--modules=, & mathcalCarrow[d] & qquad & M arrow[d,mapsto]\
textcategory of $B$--modules=, & mathcalD & qquad & Botimes_A M\
endtikzcd]
enddocument

documentclassarticle
usepackageamsmath
usepackagetikz-cd
begindocument
[begintikzcd[column sep=0pt,nodes=inner xsep=0pt,outer xsep=0pt]
textcategory of $A$--modules=, & mathcalCarrow[d,"f" swap] & qquad & M 
arrow[d,mapsto,"f"]\
textcategory of $B$--modules=, & mathcalD & qquad & Botimes_A M\
endtikzcd]
enddocument

share|improve this answer

edited 2 hours ago

answered 8 hours ago

marmotmarmot

136k6177326

answered 8 hours ago

marmotmarmot

136k6177326

answered 8 hours ago

marmotmarmot

136k6177326

2

Another proposal using xy package:

documentclass[a4paper,12pt]article

usepackage[all]xy
usepackageamsmath,amssymb
begindocument
xymatrix
*txt$$category of $A$--modules$$&mkern-20mu=ear[d]& Mar@[d]\
*txt$$category of $B$--modules$$&mkern-20mu=mathcalD & Botimes_A M

enddocument

share|improve this answer

answered 3 hours ago

SebastianoSebastiano

12.8k42570

add a comment | 

2

Another proposal using xy package:

documentclass[a4paper,12pt]article

usepackage[all]xy
usepackageamsmath,amssymb
begindocument
xymatrix
*txt$$category of $A$--modules$$&mkern-20mu=ear[d]& Mar@[d]\
*txt$$category of $B$--modules$$&mkern-20mu=mathcalD & Botimes_A M

enddocument

share|improve this answer

answered 3 hours ago

SebastianoSebastiano

12.8k42570

add a comment | 

Another proposal using xy package:

documentclass[a4paper,12pt]article

usepackage[all]xy
usepackageamsmath,amssymb
begindocument
xymatrix
*txt$$category of $A$--modules$$&mkern-20mu=ear[d]& Mar@[d]\
*txt$$category of $B$--modules$$&mkern-20mu=mathcalD & Botimes_A M

enddocument

share|improve this answer

answered 3 hours ago

SebastianoSebastiano

12.8k42570

documentclass[a4paper,12pt]article

usepackage[all]xy
usepackageamsmath,amssymb
begindocument
xymatrix
*txt$$category of $A$--modules$$&mkern-20mu=ear[d]& Mar@[d]\
*txt$$category of $B$--modules$$&mkern-20mu=mathcalD & Botimes_A M

enddocument

share|improve this answer

answered 3 hours ago

SebastianoSebastiano

12.8k42570

answered 3 hours ago

SebastianoSebastiano

12.8k42570

answered 3 hours ago

SebastianoSebastiano

12.8k42570

1

A simple array with two rotations:

documentclassarticle
usepackageamsmath,graphicx

begindocument

[
renewcommandarraystretch1.5
beginarray@ r @ c c @
textcategory of $A$-modules= & mathcalC & M \
& rotatebox[origin=c]-90$longrightarrow$
& rotatebox[origin=c]-90$longmapsto$ \
textcategory of $B$-modules= & mathcalD & B otimes_A M
endarray
]

enddocument

share|improve this answer

answered 2 hours ago

egregegreg

749k8919583301

add a comment | 

1

A simple array with two rotations:

documentclassarticle
usepackageamsmath,graphicx

begindocument

[
renewcommandarraystretch1.5
beginarray@ r @ c c @
textcategory of $A$-modules= & mathcalC & M \
& rotatebox[origin=c]-90$longrightarrow$
& rotatebox[origin=c]-90$longmapsto$ \
textcategory of $B$-modules= & mathcalD & B otimes_A M
endarray
]

enddocument

share|improve this answer

answered 2 hours ago

egregegreg

749k8919583301

add a comment | 

A simple array with two rotations:

documentclassarticle
usepackageamsmath,graphicx

begindocument

[
renewcommandarraystretch1.5
beginarray@ r @ c c @
textcategory of $A$-modules= & mathcalC & M \
& rotatebox[origin=c]-90$longrightarrow$
& rotatebox[origin=c]-90$longmapsto$ \
textcategory of $B$-modules= & mathcalD & B otimes_A M
endarray
]

enddocument

share|improve this answer

answered 2 hours ago

egregegreg

749k8919583301

documentclassarticle
usepackageamsmath,graphicx

begindocument

[
renewcommandarraystretch1.5
beginarray@ r @ c c @
textcategory of $A$-modules= & mathcalC & M \
& rotatebox[origin=c]-90$longrightarrow$
& rotatebox[origin=c]-90$longmapsto$ \
textcategory of $B$-modules= & mathcalD & B otimes_A M
endarray
]

enddocument

share|improve this answer

answered 2 hours ago

egregegreg

749k8919583301

answered 2 hours ago

egregegreg

749k8919583301

answered 2 hours ago

egregegreg

749k8919583301