Linked Questions

6
votes
1answer
409 views

How to draw a commutative diagram on math.stackexchange.com? [duplicate]

I want to draw a rectangle commutative diagram, but I do not know how. The MathJax codes I find on the internet do not work here. I tried the following: ...
2
votes
0answers
274 views

xymatrix/commutative diagrams [duplicate]

Possible Duplicate: How to draw a commutative diagram? Today i wanted to include a drawing of a commutative diagram in my answer on math.stackexchange.com - but did not find any way of doing that....
0
votes
0answers
239 views

How to draw diagrams of category theory? [duplicate]

Possible Duplicate: How to draw a commutative diagram? Some times when we want to describe diagrams in category theory such as $$\xymatrix{ U \ar@/_/[ddr]_y \ar@/^/[drr]^x \ar@{.>}[dr]|-{(x,y)}...
1
vote
0answers
83 views

How to type exact sequences. [duplicate]

I want to post a question related to a proposition on exact sequences from the book by Atiyah. But I don't know how to type an exact sequence here in MathJax. I have seen few worked out complete ...
2729
votes
33answers
845k views

MathJax basic tutorial and quick reference

(Deutsch: MathJax: LaTeX Basic Tutorial und Referenz) To see how any formula was written in any question or answer, including this one, right-click on the expression it and choose "Show Math As > TeX ...
36
votes
1answer
1k views

Mathjax 2.2 beta

UPDATE: Mathjax 2.2 final has been released. We have deployed the latest Mathjax 2.2 beta on Math.SE. As with any beta release please post an answer to this question if you find any issues. We will ...
10
votes
3answers
880 views

Can we support TikZ picture rendering?

I found an older thread from 2013 with basically the same question: Using TikZ on math.stackexchange I'd like to revive the discussion, since I believe it's certainly possible, even if it may not ...
14
votes
2answers
3k views

How to draw simple lattice diagrams (MathJax syntax)

I recently asked a question on TeX SE about how to draw lattice diagrams with MathJax (as in, the TeX commands for creating one, once I already drew it on paper and know what it should look like). ...
8
votes
1answer
1k views

Is it possible to draw a diagonal arrow in a commutative diagram?

I have read the question How to draw a commutative diagram? but as far as I'm aware, the amscd package doesn't have a way to draw diagonal arrows. Is there some other package we can use to draw ...
0
votes
2answers
786 views

Diagram(square)

I need help to make a diagram(square), someone can teach me how to do? I know that I could look at the posts to see a model, but I am stopped for 7 days to edit questions Thanks in advance.
4
votes
2answers
233 views

Challenge: can you draw the following triangular diagram?

I've been struggling to draw the following triangular diagram: Can I do it in SE or should I forget about it? Ideally the line for $f'$ should be dashed.
6
votes
2answers
125 views

Fixing an AMScd diagram

I want to fix this diagram and also extend it to the diagram below. Can you help me out? $\require{AMScd}$ $\begin{CD} S^{n-1}@>\subseteq >> D^n \\ @VhVV @VVV\\ S^{n-1}\\ @V\subseteq VV @...
2
votes
0answers
787 views

Drawing commutative diagrams

I am reading category theory and in order to post my questions I need to make commutative diagrams. Here is a question with useful answers already available. However I would like to use the DCPic ...
8
votes
0answers
278 views

When will Math.SE support the `\begin{xymatrix}` environment?

I have seen the following two questions on meta: http://meta.math.stackexchange.com/questions/3360/xymatrix-commutative-diagrams http://meta.math.stackexchange.com/questions/2324/how-to-draw-a-...
4
votes
0answers
134 views

Connecting array elements with lines

This is admittedly a bit of an abuse of MathJax, but I'm trying to use it to draw lines to connect dots within a rectangular array. I can easily get an array of dots, but I can't figure out a way to ...

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