%0 Journal Article
%T Calculating analytical functions in astronomical problems  based on determining correct numbers in arithmetic operations
%A Popova, E..
%K error, approximate numbers, accuracy, true significant figures, inexact numbers, model for determining the correct numbers, tools
%J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics
%D 2022
%N 
%P 8
%I Astrakhan State Technical University