“…There is no universal way to find the solutions for differential equations with variable coefficients. In advanced researches, we have pursued a subject on differential equations with variable coefficients [2-3, 8-9, 15-16], and many other transforms have been pursued in order to solve integral equations and apply in partial differential equations [6,11,13]. In this connection, we would like to propose the practical formulas for differentiation of integral transforms used for managing differential equations with variable coefficients.…”