00617naa#a2200169#i#450# EN\\bibl\127946 20260715204639.3 1994-4683 20230228b2023####ek#y0engy0150####ca RU METHODOLOGICAL FEATURES OF THE APPLICATION OF THE COMPARISON METHOD IN MATHEMATICS LESSONS Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 3 с. Journal article local математики. 372.851 Lanina Svetlana Yurevna uchzapiski.lesgaft.spb.ru