- #1
hunter55
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Homework Statement
Using Taylor expansion, show that the one-sided formula (f_-2-4f_-1+3f)/2h is indeed O(h2). Here f-2, for example, stands for f(xo-2h), and f-1 = f(xo-h), so on.
The Attempt at a Solution
Can some1 help me get starte, I am greatly confused