# 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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### Snake-lemma and making the connective morphism pass under the others

i'm trying to draw the snake-lemma diagram but the connective morphism is no passing under the other ones as i would like to (it IS passing under, but not with enough spacing, the second image should ...
105 views

### Mathematic schema

Please, can anyone tell me can I draw the following schema in LaTeX?
138 views

### How to draw a commutative diagram with a half circle added on its left?

Here is the figure I wanna draw: I know how to draw the commutative diagram without the extension on the left of my figure, here is the code: \documentclass{book} \usepackage{amsmath} \usepackage{...
521 views

### Triangular Commutative Diagram in Latex

I have made the following diagram. But I want the arrow to thick and long. How to do it? \begin{tikzcd}[column sep=small] X \supseteq \phi^{-1}(V) \arrow{r}{\varphi} \arrow[swap]{rd}{f \circ \varphi}...
1 vote
175 views

### Using a mathabx style \rightsquigarrow in a tikz-cd commutative diagram

I'm trying to make these two style arrows line up. Below is a minimal working example. \documentclass[12pt]{article} \usepackage{amsmath, mathabx, tikz-cd} \usetikzlibrary{decorations.pathmorphing} \...
1 vote
36 views

### How can I adjust a code of a diagram to draw another diagram?

Here is the code of a diagram I have: \documentclass{book} \usepackage[utf8]{inputenc} \usepackage[a4paper, margin=1in]{geometry} \usepackage[T1]{fontenc} \usepackage{lmodern} %\usepackage[ngerman]{...
1 vote
94 views

### Crossing over method with xy package for one or more arrows

Related on this question, considering the original image, adding my MWE: \documentclass[a4paper,12pt]{article} \usepackage[all]{xy} \begin{document} \xymatrix@R=2pc@C=2.8pc{ & b' \ar@{~>}[ddl]|...
1 vote
164 views

### How to draw an octahedral in latex

I need help drawing the shape of an octahedral in LaTeX witk TikZ, shown below. Thank you! I start to draw an octahedral but unfortunately;y I don't know how I can put the vertices in it. This is ...
114 views

### Commutative diagram for kernel trick definition

I'm trying to draw a commutative diagram for kernel trick. I'm trying the following code: \[ \begin{tikzcd} &X \arrow{r}{\Phi} & H& \\% X \times X \arrow[swap]{dr}{\pi_X} \arrow[...
115 views

### Drawing a very long commutative diagram

Here is the figure I wanna draw: In the above figure, the lines are supposed to be either right arrows or down arrows. Here is the code I am using (which did not work) \documentclass{article} %\...
126 views

### How to make a commutative diagram with 16 rectangles and to take not more than half a page?

Here is the code I am using: \documentclass{article} %\usepackage[utf8]{inputenc} \usepackage{amsmath} \usepackage{tikz-cd} \usepackage{mathtools, amssymb} \usepackage{pst-node, auto-pst-pdf} \[ \...
339 views

### Functor-Diagram in tikz-cd

I wonder how to draw the typical Functor-Diagram (picture below) in tikz-cd. I know how to draw commutative diagrams, however I don't know how to make the short \mapsto arrows as well as the mapsto ...
51 views

### Move equation label underneath diagram/equation with tikzd

I'm doing a lot of equations with tikzcd, and for some bigger equations I want the equation number labet to be on the bottom of the diagram. Is there any way to achieve this without manipulating the ...
594 views

### How can I draw a big equality in a commutative diagram with extensions?

Here is the figure I want to draw: I know how to draw a commutative square, like this: \[\begin{tikzcd}[sep = large] 0 \ar[r] & A \ar[d]\ar[r] & B \ar[d]\ar[r] & C \ar[d]\ar[r] & 0 &...
137 views

### A commutative diagram created with xy package for an old question

Starting from this question with this first image, I wanted to reproduce the drawing with xy package as training. \documentclass[a4paper,12pt]{article} \usepackage[all,cmtip]{xy} \begin{document} \[\...
164 views

### Arrows labeled with matrices in tikz-cd

I want to write a commutative diagram with tikz where some arrows are labeled with matrices. I know that nesting creates problems in tikz, and I don't know how to handle this. I usually put the ...
118 views

### R-module homomorphism diagram with exact rows

I'd like to draw the following R-module homomorphism diagram). I tried to use the TikZ package, but got somehow complicated with LuaTeX and I don't have any idea how to use that. Is there a simple way ...
220 views

### Automatically displaying node labels in tikz-cd

The CoDi package has a prompter feature which, when enabled, puts every node inside a box, labelling them with their object names (see page 8 of the CoDi manual): Is it possible to make tikz-cd do ...
150 views

### Automatically stretching non-default arrows in tikz-cd

Can I make a non-standard arrow stretch automatically? I'm hoping not to have to apply a \scalebox manually every time. Approach to generating non-standard symbols is taken from here. Code \...
264 views

### Overlapping columns in tikzcd

The bottom-left and bottom-right expressions don't need to be so far apart. Can I make them sit closer together? I guess that means making the outer columns overlap the middle column. Code \...
1 vote
458 views

### Adding arrow between two parts of tikzcd diagram

I have the following tikzcd diagram, where I am trying to create an a line between the nodes B and A/I. I tried using two phantom nodes and join an arrow between them, but nothing shows up except a ...
315 views

### Drawing commutative diagram with encircled nodes in tikz-cd package

I currently have, the following two commutative diagrams for the second and third ring isomorphism theorems: Second Isomorphism \documentclass{article} \usepackage{tikz} \usetikzlibrary{shapes,fit} \...
49 views

### Can a tikzcd arrow be replaced with another symbol? [duplicate]

I'd like to put other symbols than arrows, e.g. a + sign, between the nodes of a tikzcd diagram. Is this possible?
1 vote
114 views

### A package for nested commutative diagrams

Is there a package that offers nested commutative diagrams? I want to be able to use a commutative diagram in a marginal note to a main diagram. The idea of what I'm looking for should hopefully be ...
246 views

### 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 ...
447 views

### How to draw this commutative diagram

Please, I want to draw the below diagram in latex and don't know how to go about it.
119 views

### drawing type of commutative diagram

I drawn a commutative diagram with this code \documentclass{article} \usepackage{tikz-cd} \usepackage{etoolbox} \begin{document} \begin{equation} \begin{tikzcd}[arrows]...
386 views

### How can I split the arrow in the following diagram?

I got a help on drawing this diagram from here \documentclass{article} \usepackage{tikz} \usetikzlibrary{cd} \begin{document} \[\begin{tikzcd} & P \ar[dl, dashed, "\tilde{f}&...
362 views

### How can I put the arrow with the 0 in this diagram?

Here is the diagram I want to draw: I got a help on drawing the following from here : \documentclass{article} \usepackage{tikz} \usetikzlibrary{cd} \begin{document} \begin{tikzcd} &...
274 views

### Drawing commutative left triangle

Here is the figure I want to draw: I do not know exactly from which vertex should I start drawing. Could anyone show me how to draw this please?
126 views

### Adjust the position of the labels in a commutative diagram

I would like to adjust the positions of labels in the following diagram to be placed in the middle of the arrows. Thank you so much for the suggestions. \documentclass{article} \usepackage[...
1 vote
85 views

### Commutative diagrams with TikZ: how do I compress this diagram?

So I am trying to do a taxonomy diagram using the tikzcd package. The diagram can be generated with following code (I do not how to show a picture of directly): \documentclass \begin{tikzcd}[ampersand ...
40 views

### From which point shall I begin drawing?

Here is the 2 diagrams I want to draw: And this: Could anyone show me the difference between the 2 codes please?
90 views

### How can I draw this commutative diagram?

Here is the diagram I want to draw: Any
170 views

### package ams error: old form '\matrix' should be \begin{matrix} \end{align}

I am using the following code in my latex editor but is saying package ams error: old form '\matrix' should be \begin{matrix} \end{align}: \begin{align} \matrix{ \mathscr{C} & \overset{F}{ \...
138 views

### how to shift the downarrows toward little bit right side?

How to draw the following diagram in Tikz-pgf? Also in the current code, how to shift the downarrows toward little bit right side. I want the downarrows just down A and above A' and the function f_1 ...
883 views

### How to plot the commutative triangle diagram in Tikz?

I want to draw the following commutative diagram in latex (tikz). I have tried the following code: \begin{tikzcd} A \arrow{rr}{f} \arrow[swap]{dr}{g} & & B \arrow{ur}{h} \\[10pt] &...
357 views

### Dashed double arrow--tikzcd

I want to draw the following graph using tikzcd. How should I modify the following？ \begin{tikzcd} X\ar[Rightarrow, d] \\ Y\ar[d, bend left, "g"]\ar[d, bend right, "f"swap]\\ Z \...
1 vote
284 views

### Drawing a double rectangular commutative diagram in latex

Here is the diagram I want to draw: Could anyone tell me how can I draw it? and also I want some of the arrows to be forward and backward above each other.
1 vote
61 views

### How to have the bold tip using xy package

From this old question Commutative Diagrams and TikZ, I have seen that there is an implies with the bold tip done with TikZ. Is it possible to replicate with xy package to have the same tip or others ...
106 views

### Commands for the maps

I am looking for the easiest latex commands for the above mathematical maps.
55 views

### xymatrix arrow labels compiles incorrectly or does not compile

Update: added detail as per @Christoph Frings comments! I am trying to draw a commutative-style diagram using xymatrix and could not find a post detailing the same issue I have. I have used: \...
177 views

### How to change length of arrow in commutative diagram

I want to draw a commutative diagram, I drew it but it is too large to fit in a page, and i want to reduce the length of arrows. I Changed Column Sep value but no luck. Any idea How to do it? \...
193 views

### TikZ-cd Exact Sequence with Intermediate Zeros

I've had a problem using TikZ-CD to create long exact sequences for topology. I'm moderately set on using it, because creating long exact sequences of short exact sequences (where there's a vertical ...
258 views

### amscd and Cichoń's Diagram

I'm working on this short paper about cardinal invariants in Cichoń's diagram. I wanted to somehow draw in tex. I have no previous experience in drawing any kind of diagrams in tex. Usinge package ...
129 views

### How to move the description of morphism

I want to draw a commutative diagram, i completed it, \[ \begin{tikzcd}[row sep=2em, column sep = 2em] 0\arrow[rr]&& D' \arrow[rr,"\sigma_1"] \arrow[dr,dashed, swap,"d'...
58 views

### Drawing diagrams inside a particular commutative diagram

I have difficulty in drawing the following diagram by XY matrix. It would be nice if anyone from this forum can help me out by giving any suggestions. Many thanks for considering my request.
293 views

In a tikzcd commutative diagram I've tried to accomplish a long sim sign (vertically, along with an arrow) but I can say that I'm dissatisfied, by far, with the result (which is given in picture below ...
1 vote