Usmonov MT o’g’li. Darajali qatorlar. Darajali qatorlarning yaqinlashish radiusi va sohasi. Teylor formulasi va qatori. SciEdu [Internet]. 2023Jan.28 [cited 2024May14];4(1):36-5. Available from: https://openscience.uz/index.php/sciedu/article/view/4798