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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34 views

How to copy commutative diagrams from the n-Lab?

At ncatlab.org one can find web pages which feature mathematical formalisms. By double clicking (at least with Firefox) on them, one obtain code that usually works on latex. Exception are diagrams: ...
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1answer
35 views

Skewed labels in tikzcd

I was drawing a diagram on natural transformation using tikzcd. However, I don't know why the output was "skewed": \documentclass{article} \usepackage{mathrsfs} \usepackage{tikz-cd} \begin{...
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0answers
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Commutative diagrams in blogger [closed]

Is there a way to make commutative diagrams in Blogger? I can type basic LaTeX but things that require specific packages like making commutative diagrams seems not to work. I usually use \usepackage{...
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1answer
157 views

Text above isomorphism symbol

When writing that two objects are isomorphic, I use X \cong Y. Sometimes however, it is necessary to specify the type of isomorphism in question. I wish to do this with text above/below the ...
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2answers
59 views

Type this: HomC(G,GL(V))

The symbol is supposed to HomC(G,GL(V)), while I have nothing to do but typing $Hom_{C}(G,GL(V))}$. It can be complied, but I believe that there is something better. The symbol is supposed to mean ...
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1answer
50 views

3D perspective mode using xy package

Starting from this code where I have used xy package: \documentclass[a4paper,12pt]{article} \usepackage{amssymb} \usepackage[all,cmtip]{xy} \begin{document} \xymatrix@!0{ & \alpha \ar@{-}[rr]\ar@{...
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2answers
92 views

How to make this 3D diagram with Tikz? [duplicate]

I would like to include this diagram into my work However, I don't know how to start, since I have never used tikz, but the more modest tikzcd for my commutative diagrams. I should point out three ...
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1answer
61 views

Commutative diagrams for map lifting

for the commutative diagrams I use tikz-cd but now I saw this commutative diagram on Kosniowski and I have no idea. Can someone send me a code? Thanks before. diagram on google drive
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1answer
38 views

Increase distance between a formula and the arrow and to change the tip/arc of the hook arrow

My question is the following: for exercise I was drawing the 2nd figure of this question using xy package and I have found some difficulties that I have marked with the red rectangles: How can I ...
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1answer
25 views

How to draw multiple commutative diagram like this one?

I want to draw a multiple 'commutative' diagram that looks as follows: My working trial is as follows: \documentclass{article} \usepackage{tikz} \usetikzlibrary{matrix} \begin{document} \begin{...
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1answer
20 views

Name of arrow does not appear in commutative diagram [duplicate]

In Latex, I put the following code: \begin{tikzcd} A \arrow[r, "f"] & B \end{tikzcd} However, the 'f' does not appear over the arrow. How can I solve this?
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0answers
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Commutative squares in Beamer [closed]

I'm trying to draw a commutative square in a beamer presentation, but my attempts haven't been successful. For example, if I use this method (from here): \begin{tikzcd} A \dar{g} \rar{f} & B \...
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2answers
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Long arrows in a commutative diagram with transform canvas

I need to represent a commutative diagram. The following code works. Is there a way to modify it in order to have longer arrows? \begin{tikzcd} A \arrow[transform canvas={yshift=.5ex}]{r}{f} \arrow[...
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2answers
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a commutative type diagram

Could anyone tell me how can I draw such a diagram? I was looking from here. http://texdoc.net/texmf-dist/doc/latex/tikz-cd/tikz-cd-doc.pdf Thanks. I tried $ \begin{tikzcd} \text{A} \arrow[r] \...
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2answers
50 views

Replacing arrows of a complicated commutative diagram

I have the following complicated pentagonal diagram: \begin{tikzpicture}[column sep=large, row sep=large] \node(P0) at (90:2.6cm){$h(g(fe))$}; \node(P1) at (90+72:2.5cm){$h((gf)e)$} ; \node(P2) at (...
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1answer
32 views

How can I align a short bit in a tikz diagram with part of a longer expression without tearing the long expression apart?

I have this commutative diagram, drawn with tiz-cd: \[ \begin{tikzcd}[row sep=0.1em] R \arrow[r, "T_R"] & T_R(R) \arrow[r, "G", dashed] & T_S(S) & S \arrow[l, "T_S"'] \\ ...
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1answer
34 views

`tikz-cd` diagram is not rendered when there are labels on arrows

I am using tikz-cd for the first time, trying to create a rather simple commutative diagram. This is the first part of the diagram I am trying to get to render: \begin{tikzcd} R \arrow[r, "T_R"] &...
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1answer
30 views

A not wanted diagonal arrow is appearing in the diagram

I don't want the diagonal arrow appearing in the second line. Can someone please help me to fix it? Here's the tex code I used: \begin{center} \begin{tikzcd} \mathbb{C}\arrow[rrrr,"\times e'_\lambda(...
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2answers
127 views

parallel arrows in MathJax

How do I type 2 parallel arrows in MathJax ? And even in LaTeX ? Without an enviroment. From object $A$ to an obeject $B$.
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0answers
72 views

Dual commutative diagrams

I use tikz-cd to draw my commutative diagrams, like the following: \documentclass{scrartcl} \usepackage{tikz-cd} \begin{document} \begin{equation} \begin{tikzcd}[row sep=scriptsize] ...
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2answers
85 views

displaying large diagram

I am trying to manage a big commutative diagram. First, I resized trough the routine \resizebox{0.55\width}{!}{% \begin{tikzcd}... \end{tikzcd} With this, the diagram is not readable ...
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4answers
481 views

How to create well-aligned, clean structure to define a function (mathematics)?

I am new to Latex. I am aiming to define a function appropriately using latex, that is to first define the sets, e.g. $f:X \to Y$ and then how the elements map into the image, i.e. $x \to f(x)$. I ...
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2answers
92 views

arrow in a triangle

I am trying to put a \Rightarrow inside a triangle. I have the code for square but I am not able to use it to do the same for a triangle. \documentclass[12pt,reqno,a4paper]{amsart} %\usepackage[...
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1answer
99 views

Tikzcd “Crossing Over” Background Color?

I'm making a Tikzcd diagram but I wanted to add color to the background of my document like so: However, there's clearly an issue with the middle diagram. In the middle diagram, I wanted to make ...
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2answers
185 views

Cube of math in equations

How did they make the "cube of math" images in equations on pages 219, 222, 223, etc. of this article? https://annals.math.princeton.edu/wp-content/uploads/annals-v159-n1-p03.pdf Here is an example:
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2answers
75 views

tikz-cd commutative diagram special form

I am using the tikz-cd package. How can I draw the above diagram in LaTeX?
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4answers
236 views

Labelling arrows drawn to paths in tikz-cd

I'm trying to draw a (commutative) diagram using tikz-cd. The package manual, in section 3.2, describes how to use to path for fine-grained control of the shapes of arrows, but says little on how to ...
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1answer
109 views

How can I have dots in my 3D diagram? I cannot add the diagonal dots, the slopes are different [closed]

I am trying to make his diagram. But I realized that \diagdots does not work due to different slopes with \arrow{dr}. Can you please help me?
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Tikz-cd: What exactly does \arrow{rr} do in contrast to \arrow{r}, and how does it relate to “&&” versus “&”?

So I've used the wonderful tool "tikz-cd editor": https://tikzcd.yichuanshen.de/ I am also using Overleaf for what it's worth. \arrow[rr, "\digamma"] versus \arrow[r, "\digamma"] I'm guessing what ...
2
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1answer
56 views

How do you draw a commutative diagram inside another commutative diagram in tikz?

I have this commutative diagram to draw : I have no idea how to get the inner diagram to properly display and not mess with the whole thing. I can get the outer one but as soon as I do anything to ...
2
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1answer
84 views

How can we change the positions of the labels on a Tikz-cd commutative diagram?

With this code \begin{tabular}{cc} \begin{tikzcd} & B \arrow{dr}{g} \\ A \arrow{ur}{f} \arrow{rr}{h} && C \end{tikzcd} & ...
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2answers
51 views

Adjusting arrows in this diagram

My code is: \documentclass[a4paper]{book} \usepackage{tikz-cd} \begin{document} \begin{tikzcd}[column sep=large, row sep=huge] Hom_{\Gamma}(\mathcal{B}(G),A)\arrow{r}{\rho}\arrow{rd} & Hom_{\...
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1answer
45 views

Problem with a long commutative diagram

Trying to draw this commutative diagram: I have been able to draw the right part: \begin{tikzcd} & (U_i\cap U_j)\times\mathbb{C}^n \arrow[dd,"id\times g_{ij}=\varphi_j\circ\varphi_i^{-1}"] \\ \...
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4answers
750 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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1answer
54 views

How to draw arrow outside of a diagram

I'm trying to draw this diagram I tried this \begin{tikzcd} A \arrow{r} \arrow[swap]{d} \arrow[bend left]{dr}& B \arrow{d} \\ C \arrow{r} & D \end{tikzcd} but what I get is
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3answers
250 views

How do I type a \subset but facing upward?

I am trying to draw a commutative diagram using tikz-cd. I have two sets A,B, placed in an up-down manner. Now I want to typeset $A\subset B$, but given their relative positions the \subset notation ...
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0answers
38 views

Commutative Diagram not working for slides [duplicate]

I asked this question some times ago and the given solution perfectly worked for me. Now I am trying to draw the same thing in a slide and it's not working. Here's the code I used: \begin{frame} \...
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2answers
147 views

Script for dualizing diagrams in tikzcd by mirroring

My question is very similar to this one but in some cases I would prefer my diagrams to be mirrored instead of rotated. Are anyone able to write a script like this in LaTeX? As an example I have this ...
2
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1answer
165 views

Using Tikz-cd “to path=” to Illustrate Composition of Natural Transformations

I'm having two issues in Tikz-cd in trying to make the following picture: which appears in Categories for the Working Mathematician by Saunders Mac Lane. I've looked at the documentation for Tikz-cd, ...
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1answer
209 views

Want to draw this commutative diagram

Not a pro in Latex, struggling to draw this commutative diagram. Any help is appreciated.
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1answer
145 views

New shape format of a singe node in tikzcd (rewrite cells option)

I need your help. How to get a new custom shape of a node in a tikzcd diagramm which uses option cells={nodes={ellipse}}? I've tried to use a trick with |[cells={nodes={draw=red, rectangular}}]|, ...
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3answers
165 views

Define functions in a tikzcd diagram

I have this diagram \begin{tikzcd} & N \arrow[twoheadrightarrow]{d}{\pi}\\ R^{\bigoplus\mathcal{I}} \arrow{r}{\gamma} \arrow{ur}{\beta} & M \end{tikzcd} Now I want ...
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1answer
104 views

center text over arrow in a diagram

I have this diagram, but a and c are not over the center of arrow and I want a and c over the center of arrow. How can I do it? \xymatrix{X \ar[r]^{a} \ar@/_2pc/[rr]_{b} & Y \ar[r]^{c} & Z}
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1answer
143 views

Two long exact sequences

I want to write a commutative diagram consisting of two long exact sequences with maps between them. I wrote the following code but it could not compile. Please help. \documentclass[12pt]{article} \...
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1answer
229 views

Pushout commutative diagram

Can someone explain to me this command right above the document command step by step: \documentclass{article} \usepackage{amssymb,amsmath} \usepackage{xypic} \usepackage[czech]{babel} \newcommand{\...
5
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3answers
136 views

Aligning object in a commutative diagram

MWE: \documentclass[a4paper]{article} \usepackage{amsmath} \usepackage{amssymb} \usepackage{tikz-cd} \usepackage{faktor} \begin{document} I'd like the first line of the following diagram to be ...
3
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2answers
95 views

In XY-pic, two parallel arrows passing under a shape are not parallel when they are separated by distance

I want to draw a commutative diagram with xy-pic package similar to the figure shown below. The two arrows from C to D and vice versa should pass under the rectangle ABEF, be separated by a distance, ...
3
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1answer
587 views

How do I add two sided arrow in this chain of commutative diagram?

I want to build a chain of commutative diagram I did get the code here for building the commutative diagram. This is the code. \documentclass[12pt,twoside,a4paper]{report} \usepackage{tikz-cd} %\...
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0answers
147 views

Commutative diagram not working on tikzcd [closed]

I'm using the \usepackage{tikz-cd} and I'm trying to make a commutative diagram. Why doesn't this simple code work? $$ \begin{tikzcd} A \arrow {rd}{f} \arrow{r}{\phi} & B \\ & C \end{...
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1answer
204 views

Typsetting diagram chases (with TikZ?)

Background. I recently came across a Youtube video with a bunch of really nicely typeset 'diagram chases' that seem to have been made in TeX (perhaps TikZ?): I'd like to create something similar for ...

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