This Word dictionary, unrecognized by the although his antonima completeness or character or quality of full, so used a periphrasis to express it: incomplete character and indeed, as Fernandez houses, this is a problem of empirical Sciences using the hypothetical deductive method which is based on the observation of facts, hypothesis formulation and its experimental verification , as when in ornithology he says: all Ravens are black. It is a claim that is considered true while not proven otherwise, with what verification is always open. But thus operate the empirical Sciences.
