Solution
= Solution
Dirichlet conditions select
$$
\lambda_n\int_a^b\sqrt q,dx\sim n\pi,
$$
so $E=\pi/\int_a^b\sqrt q,dx$ and $y_n\sim Cq^{-1/4}\sin(\lambda_n\int_a^x\sqrt q,dt)$.
= Solution
Dirichlet conditions select
$$
\lambda_n\int_a^b\sqrt q,dx\sim n\pi,
$$
so $E=\pi/\int_a^b\sqrt q,dx$ and $y_n\sim Cq^{-1/4}\sin(\lambda_n\int_a^x\sqrt q,dt)$.