Approximate Solution for linear Fredhom Integro-Differential Equation and Integral Equation by Using Bernstein Polynomials method. cbej [Internet]. 2022 Dec. 16 [cited 2024 Jul. 19];16(66):11-20. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7707