RAHMAN ABDEL GADIR ABDEL RAHMAN, A. R. A. .; ALTAYB ALSAMANI, E. F.; MOHAMMED HAROUN, N. Y. . USING A NEW MATHEMATICAL TECHNIQUE TO FIND NORMAL CURVATURE ON SMOOTH SURFACES IN CYLINDRICAL SYSTEM . International Journal For Research In Mathematics And Statistics, [S. l.], v. 9, n. 4, p. 1–7, 2023. DOI: 10.53555/ms.v9i4.2219. Disponível em: https://gnpublication.org/index.php/ms/article/view/2219. Acesso em: 3 jul. 2024.