Differential Equations

pages 1-8: Partial Differential Equations, Separation of Variables
pages 9-13: 1st Order Ordinary Differential Equations, Integrating Factors, etc.
pages 14-22: 2nd Order and Higher Order ODEs, Matrix ODE's
pages 23-32: Frobenius Series Solutions of ODEs
pages 33-40: Green's Function Solution of Linear Nonhomogeneous ODEs
pages 41-48: Numerical Solutions of ODEs