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todo [2015/08/16 16:47] nikolaj |
todo [2016/04/11 10:13] nikolaj |
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| + | === Topics === | ||
| + | |||
| + | To solve | ||
| + | $f(x)=x$ | ||
| + | via fixedpoint iteration, one may consider the sequence | ||
| + | $f^n(x_\text{guess})$. | ||
| + | |||
| + | However, | ||
| + | $g(x):=\dfrac{h(x)}{h(f(x))}\cdot f(x)$ | ||
| + | should converge to it too and | ||
| + | $g^n(x_\text{guess})$ | ||
| + | may converge faster. | ||
| + | |||
| + | I saw this at [[https://en.wikipedia.org/wiki/Omega_constant#Computation | Omega_constant#Computation]] (Wikipedia) with $h(x):=1+x$. | ||
| + | |||
| + | |||
| === Articles waiting to be created === | === Articles waiting to be created === | ||
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| >[[Classical statistical ensemble]] | >[[Classical statistical ensemble]] | ||
| - | ==== Parents ==== | + | ----- |
| === Related === | === Related === | ||
| [[Nikolajs notebook]] | [[Nikolajs notebook]] | ||
