3 unit(s) Systems of ordinary differential equations, autonomous systems in the plane, phase portraits, linear systems, stability, Lyapunov’s method, Poincare-Bendixson theorem, applications. Three lectures; one term Prerequisite(s):MATH 2C03; and MATH 2X03 (or MATH 2A03 or ISCI 2A18 A/B); and credit or registration in MATH 2R03