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Topic review (newest first)

limpfisch
2012-09-13 09:56:58

Let S = {(1234),(4321)}
and W the subspace of R4 generated by S.

Find an orthogonal basis of the orthogonal complement W^ of W
Find the shortest distance from u+(12-21) to W^

Obviously the vectors of S are meant to be written as one colum instead of 4.
Thanks.

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