Usmonov MT o’g’li. Sonli qatorlar (Musbat hadli qatorlarning yaqinlashish teoremalari. Leybnis teoremasi, absolyut va shartli yaqinlashish). SciEdu [Internet]. 2023Jan.28 [cited 2024May11];4(1):13-35. Available from: https://openscience.uz/index.php/sciedu/article/view/4797