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MT Problem 4

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Victor Ivrii:
Find Wronskian  $\ W(y_1,y_2,y_3)(x)\$ of a fundamental set of solutions  $\ y_1(x)\ ,\ y_2(x)\ ,\ y_3(x)\$ without finding the $\ y_j(x)$  ($j=1,2,3$) and then the general solution of the ODE
\begin{equation*}
(2-t)y''' + (2t-3) y'' -t y' + y = 0\ ,\ t < 2\ .
\end{equation*}
Hint: $\ e^t\$ solves the ODE.

Tanyu Yang:
am I right?

Victor Ivrii:
Yes. But it is too late: official solutions are in handouts

Tanyu Yang:

--- Quote from: Victor Ivrii on November 04, 2014, 06:17:53 AM ---Yes. But it is too late: official solutions are in handouts

--- End quote ---
Oops, I didn't know that lol.

Li:
but t <2, how can I get ln(t-2) ?