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Question: How to convert result of diff to a comma-seperated vector

Question:How to convert result of diff to a comma-seperated vector

Ava9 40 Maple
vector jacobian vectorcalculus list duplicate-question hessian
April 17 2021
0

Suppose we want to compute the following derivate:

x := [x__1, x__2, x__3]

f := [x__1]

Gradf := Matrix(1, 3, (i,j) -> diff(f[i], x[j]));

Gradf2 := Matrix(3, 3, (i,j) -> diff(Gradf[i], x[j]));

 

my question is how to convert Gradf from [1  0 0] to [1,0,0]?

 
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