Determine a formula of the form I f(x) dr wof (0) + wif(h) + w2 f" (0) + w3f"(h)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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(a). Determine a formula of the form
| f(#) dz wof(0) + wif (h) + wzf" (0) + wzf"(h)
that is exact for polynomials of as high a degree as possible.
(b). Derive a numerical integration formula of the form
ra+h
(z) dz Af(a) + Bf'(a - h) +cf"(a+h)
a-h
that is exact for polynomials of as high a degree as possible.
Transcribed Image Text:(a). Determine a formula of the form | f(#) dz wof(0) + wif (h) + wzf" (0) + wzf"(h) that is exact for polynomials of as high a degree as possible. (b). Derive a numerical integration formula of the form ra+h (z) dz Af(a) + Bf'(a - h) +cf"(a+h) a-h that is exact for polynomials of as high a degree as possible.
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