Gadir Abdel Rahman ARARA, Alsamani EFA, Mohammed NY. The Radius of Curvature of the Parabola in Two Diminutions. ijmcr [Internet]. 23Feb.2022 [cited 18Nov.2024];10(2):2581-9. Available from: https://ijmcr.in/index.php/ijmcr/article/view/385