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Questions tagged [markovs-principle]

In constructive mathematics, Markov's principle is the (classically trivial) statement that any infinite sequence of 0 and 1 that is not all 1s must have a 0 somewhere. (from nLab)

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Incorporating Markov's principle in various proof assistants

The Markov's principle states that if a Turing machine does not run forever, then it halts. Equivalently, if I have a function $f : \mathbb N \to \mathrm{Bool}$, such that I have proved that $\neg\neg ...
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