# Question: Matrix differentiation 2

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## Question:Matrix differentiation 2

January 22 2020

0

Dear all,

I did these commands in Maple:

restart:

x:=Matrix([[x1],[x2]])

W:=<<w11 | w12>, <w21 | w22>>

v:= (W.x)

<seq(diff(v,t),t=W)>;

Then, the answer was this:

Vector[column](8, [x1, 0, 0, x1, x2, 0, 0, x2])

What I expected was this: