Mude LH. On Some Relationships of Symmetric Sums: $u^n+v^n+w^n+(u+v+w)^n=k(u+v+w)(x^{n-1}+y^{n-1}+z^{n-1})$. EJMS [Internet]. 2024Dec.30 [cited 2025Jan.27];15(2):181-6. Available from: https://earthlinepublishers.com/index.php/ejms/article/view/997