Solved: Let V be an inner product space. Prove that if u and v are any vectors in V
Chapter 5, Problem 19(choose chapter or problem)
Let V be an inner product space. Prove that if u and v are any vectors in V. then II ll + vl12 = 1I 1l 1l2 + II vll2 if and only if (u . v) = O. that is. if and only if u and v are orthogonal. This result is known as the Pythagorean Iheorem
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