I found a final answer online, but my vector is slightly different. I haven't been able to catch my mistake.(adsbygoogle = window.adsbygoogle || []).push({});

I'm supposed to find the orthogonal projection of the given vector on the given subspace W of the the inner product space V.

P_{1}has dimension 2 and basis = {1,x}.

http://i111.photobucket.com/albums/n149/camarolt4z28/File2.png [Broken]

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# Orthogonal projection

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