f(x) = x¹/2

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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3. Write a numerical code for adaptive approximation (use linear and quadratic Lagrange
interpolating polynomials). Compute the approximation to f(x) = r/2 in [0, 1] accurate to
within e = 0.00005 and a = 5.0 x 10-8. Compare the computational time of this algorithm with
the computational time of piecewise linear approximation for e =
0.00005.
Transcribed Image Text:3. Write a numerical code for adaptive approximation (use linear and quadratic Lagrange interpolating polynomials). Compute the approximation to f(x) = r/2 in [0, 1] accurate to within e = 0.00005 and a = 5.0 x 10-8. Compare the computational time of this algorithm with the computational time of piecewise linear approximation for e = 0.00005.
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