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Author | SHA1 | Date |
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Claudio Maggioni | 94e42d6c4a |
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@ -74,7 +74,7 @@ $$f(x+h) \geq f(x) + \frac{f'(x)}{1}\cdot h + \frac{f''(x)}{2}\cdot h^2 +
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\frac{f'''(x)}{6}\cdot h^3$$
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$$f(x-h) \geq f(x) - \frac{f'(x)}{1}\cdot h + \frac{f''(x)}{2}\cdot h^2 -
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\frac{f'''(x)}{6}\cdot h^3 $$
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\frac{f'''(x)}{6}\cdot h^3$$
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Then, we can derive that:
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@ -87,7 +87,9 @@ $$
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So:
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$$ \left|f'(x) - \frac{f(x + h) - f(x - h)}{2h}\right| \leq \left|f'(x) - \left(f'(x) + \frac{h^2f'''(x)}{6}\right)
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\right| = \frac{h^2|f'''(x)|}{6}$$
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\right| = \frac{h^2|f'''(x)|}{6}
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\Rightarrow
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C = \frac{f'''(x)}{6}$$
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\section*{Question 4}
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\subsection*{Point a)}
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