FANDOM


Iteration is a fundamental concept in classical googology in which a function is composed with itself repeatedly. Given a function \(f : X \mapsto Y\) with \(X \supseteq Y\), we use \(f^n(x)\) to refer to the result when applying \(f\) to \(x\) \(n\) times. Formally, \(f^0(x) = x\) and \(f^{n + 1}(x) = f(f^{n}(x))\).

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.