Figure 3From: Degeneracy: a link between evolvability, robustness and complexity in biological systemsIllustration of how distributed robustness can be achieved in degenerate systems (panels a-c) and why it is not possible in purely redundant systems (panel d). Nodes describe tasks, dark nodes are active tasks. In principle, agents can perform two distinct tasks but are able to perform only one task at a time. Panels a and d are reproduced with permission from [3].Back to article page