Welcome to International Conference on Computational Mathematics and Numerical Analysis (ICCMNA -25), the premier conference for students, academicians, researchers, faculties, and industry professionals from around the world. The conference will be held on 10th - 11th December, 2025 in Pilar, Argentina, and will bring together experts and thought leaders from a wide range of fields to share their insights and expertise. Our goal is to provide a platform for discussion, collaboration, and innovation. We believe that by bringing together individuals from different backgrounds and perspectives, we can create new ideas and solutions that will have a positive impact on society.