Composition of trees Composition in multicategory 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?


In my view this question ought not be answered.

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

  \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:$a^3_2$]}


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


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

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

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.