Cimen, ErkanEnterili, Kubra2025-05-102025-05-1020210976-590510.26713/cma.v12i3.1571https://doi.org/10.26713/cma.v12i3.1571https://hdl.handle.net/20.500.14720/7504This paper deal with the initial-value problem for a linear first order Fredholm delay integro differential equation. To solve this problem numerically, a finite difference scheme is presented, which based on the method of integral identities with the use of exponential form basis function. As a result of the error analysis, it is proved that the method is first-order convergent in the discrete maximum norm. Finally, an example is provided that supports the theoretical results.eninfo:eu-repo/semantics/closedAccessFredholm Delay Integro Differential EquationFinite Difference MethodError EstimateArticle123N/AN/A619631WOS:000747655000001