Use the second order accurate second derivative central difference formula f(z+h)-2f(x) + f(x-h) h2 along with Richardson extrapolation to obtain a fourth and then sixth order accurate second derivative finite difference formula with leading order error. How does this result compare to the results from question ??(a)i?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Please perform all steps for the first part of the prompt. Ignore the comparison part regarding part (ai).

- Use the second order accurate second derivative central difference formula
f(x+h)-2f(x) + f(x-h)
h2
along with Richardson extrapolation to obtain a fourth and then sixth order accurate second derivative
finite difference formula with leading order error. How does this result compare to the results from
question ??(a)i?
Transcribed Image Text:- Use the second order accurate second derivative central difference formula f(x+h)-2f(x) + f(x-h) h2 along with Richardson extrapolation to obtain a fourth and then sixth order accurate second derivative finite difference formula with leading order error. How does this result compare to the results from question ??(a)i?
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