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• CommentRowNumber1.
• CommentAuthorUrs
• CommentTimeNov 16th 2009

• a section on the relation to simplicial sets

• a section on the symmetric monoidal structure on the cat of dendroidal sets

(also added a stubby "overview" section to model structure on dendroidal sets)

• CommentRowNumber2.
• CommentAuthorUrs
• CommentTimeNov 17th 2009
• CommentRowNumber3.
• CommentAuthorUrs
• CommentTimeNov 17th 2009

Question:

I never read much about opetopes and opetopic sets. But somehow these must be closely related to trees and dendroidal sets. How exactly?

• CommentRowNumber4.
• CommentAuthorUrs
• CommentTimeFeb 13th 2012

I have been expanding the entry dendroidal set.

• expanded the discussion of the relation to simplicial sets;

• added a section displaying the big diagram that collects all these relation.

Also reorganized the existing sections a bit, re-ordering them into “Definition” and “Properties” bits.

• CommentRowNumber5.
• CommentAuthorUrs
• CommentTimeFeb 13th 2012

• CommentRowNumber6.
• CommentAuthorUrs
• CommentTimeFeb 14th 2012

expanded the section Relation to operads – dendroidal nerve a bit more

• CommentRowNumber7.
• CommentAuthorUrs
• CommentTimeFeb 15th 2012

I have expanded the section Trees and free operads at dendroidal set.

• CommentRowNumber8.
• CommentAuthorUrs
• CommentTimeFeb 15th 2012

I have expanded the section on dendrex faces and renamed it into Operations – Faces and horns of trees.

• CommentRowNumber9.
• CommentAuthorUrs
• CommentTimeFeb 23rd 2012
• (edited Feb 23rd 2012)

have expanded the section on normal monomorphisms of dendroidal sets.

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