Iterated logarithm
= Iterated logarithm
{wiki=Iterated_logarithm}
The iterated logarithm, denoted as \\( \\log^* n \\), is a function that represents the number of times the logarithm function must be applied to a number \\( n \\) before the result is less than or equal to a constant (often 1). In mathematical terms, it can be defined as follows: 1. \\( \\log^* n = 0 \\) if \\( n \\leq 1 \\).