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delinne
Recent content by delinne
D
Improper orthogonal matrix plus identity noninvertible?
I understand how you get det(P)=1. But which definition do you have to use to prove that P+I is invertible when det(P) is 1? And the hint that is given is this just improvisation or is it also based om some rule?
delinne
Post #10
Dec 29, 2011
Forum:
Calculus and Beyond Homework Help
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