Send the following on WhatsApp
Continue to ChatBell Polynomial Approach for the Solutions of Fredholm Integro-Differential Equations with Variable Coefficients - https://avesis.akdeniz.edu.tr/yayin/f8229189-d05c-469e-864c-e6074107cf76/bell-polynomial-approach-for-the-solutions-of-fredholm-integro-differential-equations-with-variable-coefficients