RASHEED, Mohammed, Suha SHIHAB, Ahmed Rashid, Taha Rashid, Taha Rashid, Saad Hussein Abed Hamed, and Saja saber Abdulwahhab. 2021. “Some Step Methods Applied to Nonlinear Equation”. Journal of Al-Qadisiyah for Computer Science and Mathematics 13 (2):Math Page 69– 77. https://doi.org/10.29304/jqcm.2021.13.2.800.