Second Order Linear Differential Equations
reduction of order; Euler equations In this chapter we will study ordinary differential equations of the standard form below, known as the second order linear equations: y″ + p(t) y′ + q(t) y = g(t). Homogeneous Equations: If g(t) = 0, then the equation above becomes y″ + p(t) y′ + q(t) y = 0. It is called a homogeneous equation ...
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