00584naa#a2200169#i#450# EN\\bibl\91763 20251214221636.7 2542-1840 20250527b2025####ek#y0engy0150####ca RU Methodological Aspects of Implementing Some Formulas of School Mathematics in University-Level Mathematical Analysis Course Journal article Kemerovo Kemerovo State University 2025 7 с. Journal article local математики. 372.851 Sergeeva Ol'ga Alekseevna vestnik-pses.kemsu.ru