This course introduces the basic theory of differential equations, considers various techniques for their solution, and provides elementary applications. Topics include linear equations; separable equations; linear independence and Wronskian; second-order equations with constant coefficients; nonhomogeneous equations; applications of first- and second-order equations; Laplace and inverse Laplace transforms, and their application to initial-value problems; series solutions about ordinary and singular points; and Fourier series. Three lecture hours per week. 05-01-2022-04-04-2022 Lecture Monday, Wednesday, Friday 09:30AM - 10:20AM, Duffy Research Ctr, Room 212