MAT244--2019F > Term Test 2
Problem 4 (morning)
Yue Sagawa:
I found the general real solution.
Yiran Wang:
This is the solution
Yiran Wang:
:)
Victor Ivrii:
What everybody is missing:
we see that characteristic roots $k_{1,2}= \pm \sqrt{8}i$ are purely imaginary. So, it is center and with counter-clock-wise orientation since the bottom-left element is positive.
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