# Recursive filter/Snippet

From LifeWiki

**Recursive filter** is a toolkit developed by Alexey Nigin in July 2015, which enables the construction of patterns with population growth that asymptotically matches an infinite number of different superlinear and sublinear functions. Toolkits enabling other sublinear infinite series had been completed by Dean Hickerson and Gabriel Nivasch in 2006 - see quadratic filter and exponential filter.