Iterated function: Difference between revisions

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Wnbeser (talk | contribs)
m Not familiar with wikipedia markup and In a hurry so the solution is ugly in the markup, but more beautiful rendered :)
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*<math>\alpha = \frac{2ax + b \pm \sqrt{(2ax + b)^2 - 16}}{4}</math>
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|<math>\frac{ax + b}{cx + d}</math> &nbsp; ([[rationalfractional differencelinear equationtransformation]])<ref>Brand, Louis, "A sequence defined by a difference equation," ''[[American Mathematical Monthly]]'' '''62''', September 1955, 489&ndash;492. [https://www.jstor.org/discover/10.2307/2307362 online]</ref>
|<math>\frac{a}{c} + \frac{bc - ad}{c} \left [ \frac{(cx - a + \alpha)\alpha^{n - 1} - (cx - a + \beta)\beta^{n - 1}}{(cx - a + \alpha)\alpha^{n} - (cx - a + \beta)\beta^{n}} \right ]</math><br>
where: