Farah Feasal Ghazi, Rasha Ibrahim Khalaf, and Neeran Sabah. 2020. “The ESTIMATING MARRIAGE AND DIVORCES AND COMPARING THEM USING NUMERICAL METHOD”. Al-Qadisiyah Journal of Pure Science 25 (2), Math.60-66. https://doi.org/10.29350/qjps.2020.25.2.1107.