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indigogirl
indigogirl is offline
#1
Sep12-06, 07:30 AM
P: 9
Hi,

I am having trouble with the question above. In general, I have trouble with questions like:

What is the basis for all nxn matrices with trace 0? What is the dimension?

What is the basis of all upper triangular nxn matrices? What is the dimension?

Please help!
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