Saber SR, Sabawi YA, Hamad HQ. Solving Fredholm Integro-Differential Equations Using Composite Numerical Integration and 7-Point Finite Differences Method. EAJSE [Internet]. 2025 Dec. 21 [cited 2026 May 29];11(3):82-95. Available from: https://eajse.tiu.edu.iq/index.php/eajse/article/view/572