Tojimamatov Israil Nurmamatovich, and Abdusattorova Mohigul. “OʻRTACHA KVADRATIK XATOLIK FUNKSIYASI ”. Ta’lim innovatsiyasi va integratsiyasi 58, no. 1 (November 26, 2025): 94–98. Accessed March 7, 2026. https://journalss.org/index.php/tal/article/view/6664.