§3 (11) — under $y=D^{\mathbf r}_{\lambda(t)}x$, (1) becomes $y'=(a D_{\mathbf r}+J_n)y+(bu+d)e_n$

Initializing...

§3 (11) — under $y=D^{\mathbf r}_{\lambda(t)}x$, (1) becomes $y'=(a D_{\mathbf r}+J_n)y+(bu+d)e_n$ · Prove2Me