That is, take the full sub-hom-categories on the invertible arrows (this will often be empty)
OK, take an ordered group, which gives a category with objects the elements of the group, and at most one arrow between two elements, and then suspend to a 2-category with one object.
Is there a version of Straightening-unstraightening (ref. HTT 3.2.0.1) that is invariant wrt. equivalence of simplicial categories? To be precise, I have a simplicial category $C$ with an equivalence $C\rightarrow \text{Fin}_*$. I have a simplicial functor $C\rightarrow \text{sSet}^+$ and want to pull it back to a symmetric monoidal $\infty$-category.
I guess I can pull it back to a coCart. fib. over $N_\Delta C$ and then compose with $N_\Delta C\rightarrow N\text{Fin}_*$. Just need to check that it's still a coCart. fibration.
@HarryGindi That's the closest thing I could find to an answer too. Weakly fibrant is mentioned in the index, and points to some part of the section in the appendix where projective/injective (co)fibrations are defined.
how do y'all feel about the terminology "exact sequence" of spectra? i don't like "cofiber" or "fiber" sequence, because it privileges one handedness or the other. and "distinguished triangle" is alright, but i like "sequence" better than "triangle". any other suggestions...?
also, from googling some math i randomly came across this pretty hilarious game: "Can you name the Mathoverflow eccentrics?" game: https://www.sporcle.com/games/Xedi/mo_users solution key: https://www.sporcle.com/games/Xedi/mo_users/results