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Questions tagged [entropy]

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“Computational” Entropy, probability, and if I don't know A and B, I don't know A+B

I'm quite bad at information theory, but I'd like to understand it at some point, and more precisely the links it has with cryptography. I have a general idea/intuition of what is entropy, but usually ...
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Why don't the critters ever age?

So the two-dimensional reversible cellular automaton Critters (which you can simulate online at https://dmishin.github.io/js-revca/index.html#) on the Torus does not seem to follow the second law of ...