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A linear transformation y= Ax is said to be orthogonal if A is |
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Answer» Answer: In general, a LINEAR map T is DEFINED to be orthogonal if T preserves INNER products. To be more specific, if T is a function from a VECTOR space V to itself, T is defined to be orthogonal if ⟨v,w⟩=⟨Tv,Tw⟩ for every v and w in V. |
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