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In page Abductive reasoning:

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Abductive validation is the process of validating a given hypothesis through abductive reasoning. This can also be called reasoning through successive approximation.[citation needed] Under this principle, an explanation is valid if it is the best possible explanation of a set of known data. The best possible explanation is often defined in terms of simplicity and elegance (see Occam's razor). Abductive validation is common practice in hypothesis formation in science; moreover, Peirce claims that it is a ubiquitous aspect of thought: