example 8.1.2 is key to our paper, and is at the heart of an observation already encountered in remark 2.4.4: While braidings and prebraidings on ordinary monoidal \(1\)-categories coincide, the notions already diverge for monoidal \(2\)-categories; the map ([00GR]) is in general far from an equivalence.
Original source: arXiv:2401.02956v2
Original source · 2401.02956v2