The n-Category Café
A group blog on math, physics and philosophy
The n-Category Café's Latest Posts
What convex centrally symmetric shape is worst at tiling the plane with high density?
Guest post by Bruce Bartlett I recently put an article on the arXiv: Bruce Bartlett, Quasistrict symmetric monoidal 2-categories via wire diagrams. It's about Chris Schommer-Pries's recent strictification result from his updated thesis, that every symmetric monoidal bicategory is...
Ronnie Brown's recent talk
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