SOLUTION: Define the function
⟨A, B⟩ = a11b11 + a12b21 + a21b12 + a22b22 on the vector space M22. Show this function is not an inner product.
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-> SOLUTION: Define the function
⟨A, B⟩ = a11b11 + a12b21 + a21b12 + a22b22 on the vector space M22. Show this function is not an inner product.
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Question 1167648: Define the function
⟨A, B⟩ = a11b11 + a12b21 + a21b12 + a22b22 on the vector space M22. Show this function is not an inner product. Answer by ikleyn(52887) (Show Source):