Matematik fizika tenglamalari fanini o‘qitishda yuqori tartibli differensial tenglamalar bo‘limining o‘rni va ahamiyati. MMT [Internet]. 2025 Dec. 2 [cited 2026 Aug. 14];3(12). Available from: https://www.maktabgacha-va-maktab-talimi-jurnal.uz/index.php/jurnal/article/view/3863