%0 Journal Article
%T Absolute Value of Number in Mathematical Olympiads Tasks
%A Sopuev, U.A.
%A Keldibekova, A.O.
%K olympiad, olympiad tasks, module of number, equation with module, inequality with module, graph, solution methods
%J Profession-Oriented School
%D 2020
%N 8
%P 6
%I INFRA-M Academic Publishing LLC.