Previously: Presheaves and Topology. In all branches of science we sooner or later encounter the global vs. local duality. Topology is no different. In topology we have the global definition of con…| Bartosz Milewski's Programming Cafe
What is Topology? When talking about topology, people draw cups with handles turning into donuts. When I think of topology, I see nutritious food. In mathematics, topology is defined as a family of…| Bartosz Milewski's Programming Cafe