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1-Visitor
May 11, 2016
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Set definition for matrix components

I'm trying to define each result of my matrix, i guess it isn't complicate but I didn't find anything about it.

2016-05-11_10-02-25.bmp

MJGAnswer
1-Visitor
May 11, 2016

Two options:

2 replies

MJG1-VisitorAnswer
1-Visitor
May 11, 2016

Two options:

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23-Emerald V
May 11, 2016

If you just want to sum the diagonal, then one way of doing it is to extract the diagonal and sum it

Alternatively, you could simply take the trace:

Stuart

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