LDR 00508naa#a2200157#i#450# 001 EN\INFRA-M\bibl\14627 005 20260314045147.6 100 ## _a20250114b2025####ek#y0engy0150####ca 102 ## _aRU 200 1# _aUSING THE GEOGEBRA TOOLKIT TO SOLVE OPTIMIZATION PROBLEMS USING A GRAPHICAL METHOD _eConference article/thesis 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2025 215 ## _a4 с. 608 ## _aConference article/thesis _2local 700 #1 _aEfimov _gG. N. 700 #1 _aEfimov _gD. G. 856 4# _anaukaru.ru _u