![]() ![]() ![]() Golly features a "circuit" that calculates prime numbers and includes seven-segment LED-style displays. "Wireworld" is a really intriguing four-state CA that is Turing Complete, meaning it can be used as the basis for any computing device. There are many types of CA, the Game of Life is merely one of the first and is certainly best known. I highly recommend checking out the gob-smackingly amazing Golly if you want to tinker with Cellular Automata. This kind of pattern is also called an "acorn" because it starts small but grows quite large. It is often seen in the wild and is another good exercise to try on paper.Ī simple "Methuselah" configuration called "the F-pentomino" that gives rise a long lived colony. The "Glider" is the simplest "spaceship", an oscillating pattern that shifts itself through space. ![]() This is a good one to try on paper to help understand the CA rules of Life. This is the simplest possible oscillator. Despite the simplicity of the rules, the automaton is capable of some rather complex behavior and can seem almost alive at times (hence the name). Finally, all cells must operate in lock-step, changing their states at exactly the same time. Each cell's neighbors are the eight cells that are immediately adjacent to it (called a Moore neighborhood). The rules are (1) if a cell is dead, it will be alive the next generation if it is surrounded by exactly 3 living neighbors, and (2) if a cell is alive, it will survive to the next generation if it is surrounded by exactly 2 or 3 living neighbors. Each "generation" it may change or keep its current state according to its surroundings. Each cell exists in one of two states, alive or dead. Its form is a grid of individual cells all operating according to very simple rules. Technically, it is called a Cellular Automaton. The subject is John Conway's Game of Life. ![]()
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