Traditional companies are losing because they mismanage software engineers An Article by Emma Watterson ewattwhere.substack.com Innovation is messy, and frankly Anti-Steve [Jobs] can’t figure out why you wouldn’t just tell people the right thing to build and skip all the trial and error that comes with innovation. Anti-Steve and his board of directors that keep him in place fundamentally believe that they know what needs to be built. Or at least that they can hire the messiah that will come down off the mountain and tell everyone what to build. There is no such messiah. Steve Jobs innovationsoftwareagilemanagement
Wang tiles Wang tiles (Hao Wang, 1961) are a class of formal systems. They are modelled visually by square tiles with a color on each side. A set of such tiles is selected, and copies of the tiles are arranged side by side with matching colors, without rotating or reflecting them. The basic question about a set of Wang tiles is whether it can tile the plane or not, i.e., whether an entire infinite plane can be filled this way. The next question is whether this can be done in a periodic pattern. In 1966, Wang's student Robert Berger solved the problem in the negative. He proved that no algorithm for the problem can exist, by showing how to translate any Turing machine into a set of Wang tiles that tiles the plane if and only if the Turing machine does not halt. The undecidability of the halting problem then implies the undecidability of Wang's tiling problem. Wikipedia en.wikipedia.org Truchet TilesThe Tiling Patterns of Sebastien Truchet and the Topology of Structural Hierarchy mathalgorithms