In the 1st and 2nd chapters of the book, a new anti-Norman theory of the formation of ancient Great Russia and its statehood from the 3rd to the 9th centuries is substantiated, reflecting a number of historical processes of the development of pre-Kyiv Russia and its statehood, and containing a number of historical discoveries. A total of 80 formulas have been derived to accurately determine the population in any year from 1st to 1991, with results that are not inferior in census accuracy, as well as to calculate human losses in wars.