2) Consider the inner product (p,q) = p(x)q(x) dx on C[0,1] – the space of functions continuous on the interval [0,1]. Use Mathematica to answer the following problems. a) Construct an orthonormal set from the set {1,x,x²,x³, x², x³}. b) Use the orthonormal set to find an approximation to sin(x). c) Plot sin(x) and the approximation from b.) on the same set of axes over the range 0 ≤ x ≤ 1. d) Compute the metric distance between sin(x) and the approximation from b.). e) Find the Taylor Polynomial of degree 5 for sin(x). f) Find the metric distance between sin(x) and its Taylor Polynomial of degree 5.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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2) Consider the inner product (p,q) = p(x)q(x) dx on C[0,1] – the space
of functions continuous on the interval [0,1]. Use Mathematica to answer
the following problems.
a) Construct an orthonormal set from the set {1,x,x²,x³, x², x³}.
b) Use the orthonormal set to find an approximation to sin(x).
c) Plot sin(x) and the approximation from b.) on the same set of axes
over the range 0 ≤ x ≤ 1.
d) Compute the metric distance between sin(x) and the approximation
from b.).
e) Find the Taylor Polynomial of degree 5 for sin(x).
f) Find the metric distance between sin(x) and its Taylor Polynomial
of degree 5.
Transcribed Image Text:2) Consider the inner product (p,q) = p(x)q(x) dx on C[0,1] – the space of functions continuous on the interval [0,1]. Use Mathematica to answer the following problems. a) Construct an orthonormal set from the set {1,x,x²,x³, x², x³}. b) Use the orthonormal set to find an approximation to sin(x). c) Plot sin(x) and the approximation from b.) on the same set of axes over the range 0 ≤ x ≤ 1. d) Compute the metric distance between sin(x) and the approximation from b.). e) Find the Taylor Polynomial of degree 5 for sin(x). f) Find the metric distance between sin(x) and its Taylor Polynomial of degree 5.
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