# Questions tagged [commutative-diagrams]

Questions regarding the creation of commutative diagrams. Use this tag if you can't find a more specific tag for one of these packages: https://www.ctan.org/topic/diagram-comm

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### Commutative Diagrams and TikZ

I wish I knew how to draw the this commutative diagram with the TikZ package. I would also like to know how to put subtitles in the diagram.
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### Line is not perfectly horizontal in Commutative Diagram in Tikz

I ran into an issue today, while rendering a simple diagram with Tikz. The horizontal line in the following picture is ever so slightly lower on the right hand side than on its left. Adding a ...
3k views

### How to put a square inside a commutative diagram?

How to put a square inside a commutative diagram as in the following picture: It would like to have a square in the following diagram: \documentclass[a4paper,12pt]{article} \usepackage{tikz-cd} \...
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### Centering diagrams made with tikz-cd

I used tikzcd in equation environment so that the diagram should be placed on a new line and centered but I don't know why it is not perfectly centered. Here is my code: \documentclass{article} \...
2k views

### Drawing non-trivial commutative diagrams?

I am trying to draw the following mathematical diagram (see attached). If all the elements were in an array style figure I would be fine with the usual \begin{array} etc. However the arrows from the \...
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### Draw dephased exact sequence diagram

I was wondering whether there was a simple way to draw the following diagram, the problem is that I don't know how to draw three diagram dephased of a little bit with the elements under, not the ...
767 views

### Problem with a commutative diagram

I want to draw this diagram: And I have tried out the following code which is not working: \[ \begin{tikzcd} & E \arrow{r}{u} \arrow{dr}{$\pi$} & {E^'}\arrow{dl}{$\pi^'$}\\ &...
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### tikz Commutative Diagrams - Compiling and Best Practice

Newcomers wanting to use TikZ to create commutative diagrams face a varied (non-uniform) approach. I found this simple method to create a commutative diagram: \documentclass{article} \usepackage[...