TY  JOUR
TI  Absolute Value of Number in Mathematical Olympiads Tasks
KW  olympiad
KW  olympiad tasks
KW  module of number
KW  equation with module
KW  inequality with module
KW  graph
KW  solution methods
JO  Profession-Oriented School
AU  Sopuev, U.A.
AU  Keldibekova, A.O.
PY  2020
IS  8
PB  INFRA-M Academic Publishing LLC.