authorsSACS toolkitteaching complexitySACScomplexity scienceindexcomplex system detailed definitioncyberneticssystems scienceemergenceself-organizationautopoiesissystem dynamicsself-organized criticalitycomplex networksis complexity postmodernagent-based modelingcellular automataartificial lifemulti-agent modelingdata miningneural networksgenetic algorithmsdiscrete mathematicsfractal geometryfuzzy logicmathematical modelingwhat is complexity sciencebrief definition of complex system