How can i make diagrams like this in LaTeX?

Question

Composition of trees Composition in multicategory

It's the composition in multicategories that i found in T. Leinster "Higher Operads, Higher Categories". At least can you tell me which package I have to use?

Welcome to [tex.se]! Can you post code showing what you have tried so far? — Andrew Swann, May 21 '16 at 15:50
As far as available packages go, see What graphics packages are there for creating graphics in LaTeX documents? — Torbjørn T., May 21 '16 at 16:12

score 4 · Answer 1 · edited Apr 13 '17 at 12:35

4

You may use PGF/TikZ to create diagrams in Latex. There are some tutorials and examples in the Internet.

In the PGF/TikZ gallery you may find examples of

Additionally, you may check the answers to How to create a Hasse/Lattice Diagram

edited Apr 13 '17 at 12:35

Community

1

answered May 21 '16 at 16:14

Jaime

646

Those don't look like trees - graphs, yes, but not of the tree kind. – cfr May 21 '16 at 21:52

score 4 · Answer 2 · answered May 21 '16 at 22:24

In my view this question ought not be answered.

Even so, here's a demonstration of the graphs syntax provided by TikZ:

\documentclass[tikz,border=10pt,multi]{standalone}
\usetikzlibrary{graphs,quotes}
\begin{document}
\begin{tikzpicture}
  \graph [chain shift=(45:1), branch left, nodes={inner sep=0pt, minimum size=2.5pt, circle, fill, draw}, empty nodes, edge quotes={pos=0, auto}]
  {
    a -- ["$a^1_1$"'] b -- ["$a^2_1$"'] c [label=-45:$a^1_2$] --  { d [label=-45:$a^3_2$] , e [label=90:$a^3_2$], f [label=180:$a^3_2$]}
  };
\end{tikzpicture}
\end{document}

Modifications and enhancements are left as an exercise for the reader.

How can i make diagrams like this in LaTeX?

2 Answers2