Markov's principle
= Markov's principle
{wiki=Markov's_principle}
Markov's principle is a concept in mathematical logic, particularly in the area of intuitionistic logic, which deals with the constructive aspects of proof and reasoning. It can be informally stated as follows: If it is provable that a certain property \\( P(n) \\) holds for some natural number \\( n \\), then there exists a specific natural number \\( n_0 \\) such that we can find a proof of \\( P(n_0) \\).