Using Commutative Rings and Graphing Harmonic in Solutions and Approximation of Algebraic Equations. Int. J. Sci. Res [انترنت]. 15 مايو، 2026 [وثق 2 يوليو، 2026];5(5). موجود في: https://vsrp.co.uk/index.php/ijsr/article/view/1426