Let V = C([-l, 1]) with the inner product (f,g) = f \ f(t)g(t)dt, and let W be the
Chapter 6, Problem 21(choose chapter or problem)
Let V = C([-l, 1]) with the inner product (f,g) = f \ f(t)g(t)dt, and let W be the subspace P2(i?), viewed as a space of functions. Use the orthonormal basis obtained in Example 5 to compute the "best" (closest) second-degree polynomial approximation of the function h(t) = e l on the interval [1,1].
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