Karymsakov Уалихан, and Abildabekova Дарига. “Geometric Modeling of Curves by the Method of Non-Linear Transformation in Polar Coordinates”. Рroblems of engineering and professional education 5, no. 5 (January 14, 2023): 57. Accessed November 21, 2024. https://bulprengpe.enu.kz/index.php/main/article/view/224.