Venn diagrams are diagrams that show possible logical relations between a finite collection of sets.

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54
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8answers
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How to draw Venn diagrams (especially: complements) in LaTeX

What I am up to is to write some exercises dealing with logical formulas for my students, like: And the students should draw these formulas on Venn diagrams. At the end of the lesson, I really ...
18
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4answers
4k views

TikZ labelling venn diagram

I have a 3-circle venn diagram \def\firstcircle{(0,0) circle (2cm)} \def\secondcircle{(55:2.67cm) circle (2cm)} \def\thirdcircle{(0:3cm) circle (2cm)} % Now we can draw the sets: \begin{tikzpicture} ...
18
votes
2answers
733 views

How to constrain text using multiple shapes in TikZ?

I'm trying to reproduce this graph, using TikZ: So far, what I got is this: It's not bad, I don't mind the circles instead of having elipses (not the point of my question anyway)... The problem ...
17
votes
4answers
2k views

How to generate all possible Venn diagrams (with the case below) efficiently?

I can draw Venn diagrams but now my question is more complicated than just drawing Venn diagrams one by one. I need to draw all possible Venn diagrams efficiently. I need a combinatorical approach ...
15
votes
1answer
1k views

Drawing a Venn diagram

Below is a Venn diagram I created in TikZ. Here is the code. I want to now add a set E such that D is a proper subset of E and E is a proper subset of B. It is apparent that the set E cannot be ...
9
votes
3answers
956 views

TikZ Venn diagramm

I'd like to make this Venn diagram using TikZ (or otherwise at your discretion) based on this post so far I have this, which looks even worse than a powerpoint attempt \documentclass{article} ...
9
votes
1answer
443 views

Venn diagrams, relative so size of its content

Now I am looking if there is any easy way to create venn-diagrams where the circles/ellipses change size relative to its content. I am basically looking for simple compliments either on the form ...
8
votes
2answers
443 views

Venn diagrams for fuzzy logic

I've seen a lot of code samples for producing Venn diagrams. I'm looking for a way to draw similar but different diagrams related to fuzzy logic (see the second row in the screenshot below). How could ...
8
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0answers
800 views

How to automatically generate Venn diagrams given the inclusion relations? [closed]

I'm writing a paper about classes of formal languages, and I'd like to have a diagram showing their heirarchy. Something similar to this (from Wikipedia:) Is there a LaTeX package which, I can give ...
7
votes
2answers
598 views

Drawing a venn diagram with two nodes using Tikz?

How do I create a Venn Diagram with entities no larger than below, but with text scaled to fit; and circles in alignment horizontally? \documentclass[a4paper, 14pt]{article} \usepackage{tikz} ...
6
votes
2answers
204 views

How do I draw a box around a venn diagram

I created this venn diagram, and I need to put a box around it as a border, how would I do that? \usepackage{tikz} \begin{document} \begin{tikzpicture}[scale=3, blend group=screen] \fill[lightgray] ...
6
votes
1answer
721 views

Tikz mindmap with opacity, a different approach to venn diagrams

I need to draw Venn diagrams for some special sets. In these sets I knew for example that the intersection of some of them are empty, so I wanted to draw a special venn diagram that omits those empty ...
4
votes
3answers
723 views

Complex Venn Diagramm

Further to my question on Venn diagrams overlapping color filling, I have the following MWE: \documentclass{book} \usepackage{tikz} \usepackage{pgfplots} \usetikzlibrary{shapes,fadings,patterns} ...
4
votes
1answer
319 views

how to make this circles?

I would like to make in LaTeX these circles. How can we add the words in them? The color for the big one?
4
votes
2answers
880 views

4 set venn diagram in TikZ

Is it possible to make a 4-set venn diagram using the tikz packages, like the following one? I know it must be, but the only information I can find on the subject uses R as the language. So, an ...
3
votes
1answer
1k views

venn diagrams using tikz

I found the following code for typesetting Venn Diagrams using Tikz recently. However, I would like for there to be 2 diagrams to each line. How can I accomplish this? % Definition of circles ...
2
votes
1answer
462 views

LaTeX is mishandling TikZ characters in Venn diagrams

I am running TikZ (pgf_210.tds), TeX 3.141592, and Fedora 14. I am working on Venn diagrams. The examples all do the right art work, but draw the set identification as in \draw \firstcircle ...
2
votes
1answer
193 views

Drawing arc with coordinates in 2D in asymptote

I've seen this post for 3D, but I cannot get this working in 2D. Here is my code: pair O1 = origin; pair O2 = (1.5,0); pair O3 = (1,-1); pair C = (0.75,sqrt(7)/4); pair F = (0.75,-sqrt(7)/4); pair E ...
2
votes
1answer
238 views

How to fix venn diagram

I would like to make a venn diagram with Tikz, but instead of labeling A, B or C each circle I'd like to give some other names. However, having read the manual I've changed their labels but each new ...
1
vote
2answers
564 views

venn diagram with TikZ

I'd like to create this Venn diagram in LaTeX (possibly with TikZ): Could you point me in the right direction? I've seen lots of Venn diagram examples using TikZ but none with concentric circles.
1
vote
1answer
46 views

Textbox Nodes Won't Appear In Diagram

I am trying to create a simple venn diagram with the labels a,b,c with a U in the right hand corner of the box like this picture: I have created the venn diagram the way I wanted to, but I can't ...