Added a note about comulticategories.
]]>be better?
Sure, I have fixed it now. I was in a haste when creating the entry, while taking these notes.
]]>My favourite is “Cop is to heap what coalgebra is to Hopf algebra”. Cop in the dialect of Kent means a small heap of hay or straw (I almost wrote: a small heap of stray).
]]>Cooperads are to operads as algebras are to coalgebras.
Wouldn’t
Cooperads are to operads as coalgebras are to algebras.
be better?
]]>stub for cooperad
]]>