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Exercise 4.7.1

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Solve for $z$ we find that $z = [\begin{matrix} 2 c \\ c \\ - c \\ - 2 c \end{matrix}]$ , we see that the cut is in the middle because the top half are positive and the lower half are negative. It’s easy to check that $[\begin{matrix} 1 & 1 & 1 & 1 \end{matrix}] Dz = 0$

niuers

2020-03-20 00:00

Exercise 4.7.1

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