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Best answer by Werner_E

Remark:

You could also do without using a user-written utility function, but I sure would prefer using the function

Werner_E_3-1665056849764.png

or even without an extra range variable, using "submatrix"

Werner_E_4-1665056937138.png

4 replies

24-Ruby III
October 6, 2022

Please don't forget to specify which version of the program your Mathcad Prime worksheet is for.

18-Opal
October 6, 2022

Prime 8

ttokoro
21-Topaz I
21-Topaz I
October 6, 2022

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t.t.
23-Emerald IV
October 6, 2022

More precisely (without retyping numbers causing accuracy loss) you may get:

LucMeekes_0-1665044239711.png

Then why not simply (without detour):

LucMeekes_1-1665044270671.png

Success!
Luc

25-Diamond I
October 6, 2022

Why not use a utility function which can deal with vectors of arbitrary length?

Werner_E_0-1665055073244.png

Werner_E_1-1665069737782.png

And in case you are interested in the exact values, you can use symbolic evaluation

Werner_E_5-1665055832064.png

Werner_E25-Diamond IAnswer
25-Diamond I
October 6, 2022

Remark:

You could also do without using a user-written utility function, but I sure would prefer using the function

Werner_E_3-1665056849764.png

or even without an extra range variable, using "submatrix"

Werner_E_4-1665056937138.png