This type of second-order differential equation can be written in the form y''(x) + p(x)y'(x) + q(x)y(x) = f(x), where f(x) is a given function.
This type of second-order differential equation can be written in the form y''(x) + p(x)y'(x) + q(x)y(x) = f(x), where f(x) is a given function.