Eshonqulova Shafoat Ergashevna. Manfiy son va kasr son tushunchasining vujudga kelishi haqida tarixiy ma’lumotlar va ularni o’rgatish metodikasi. fundamental [Internet]. 2026 Feb. 18 [cited 2026 Mar. 21];2(02):225-30. Available from: https://globalscholars.uz/index.php/fundamental/article/view/2186