Figure 1
From: Algorithms for detecting and analysing autocatalytic sets
![Figure 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13015-015-0042-8/MediaObjects/13015_2015_42_Fig1_HTML.gif)
An RAF set. A simple example of an RAF set, with food set F={f 1,f 2,f 3,f 4,f 5}. Dots represent molecule types, squares represent reactions, solid arrows indicate reactants and products, and catalysis is indicated by dashed arrows.