EN
The analysis the induction and deduction as “correlated objects” permits to expose a number of properties which are common to all “correlated objects”: the property of mutuality in the process of deducing, its direction from the general to the particular and vice versa, in relation of the novelty and trustworthiness in the inference, in the refutation and substantiation. The relation between correlated deduction and induction is estimated in the article as inner relation, which is a characteristic feature for the state of “relational collapse”. This means that the nature of the inductive conclusion depends on the nature of deductive conclusion. To consider the inductive conclusion in isolation from the deductive one means to destroy the correlation and mutuality.