[Analysis] Add more notes

semester3/analysis-ii/cheat-sheet-jh/parts/diffeq/linear-ode/00_intro.tex

@@ -20,6 +20,6 @@ The solution space $\mathcal{S}$ is spanned by $k$ functions, which thus form a
 \rmvspace
 \begin{enumerate}[label=\bi{(\arabic*)}, noitemsep]
     \item Find the solution to the homogeneous equation ($b(x) = 0$) using one of the methods below
-    \item If inhomogeneous, use a method below for an Ansatz for $f_p$, derive it and input that into the diffeq and solve.
+    \item If inhomogeneous, use a method below for an Ansatz for $f_p$, derive it and input that into the full diffeq and solve.
     \item If there are initial conditions, find equations $\in \cS$ which fulfill conditions using SLE (as always)
 \end{enumerate}