Complexity

Complexity is usually confused with the term complicated. Thereare many different elements, individuals and particles in acomplex system that interact with each other. They alsorespond to the environments. These elements, individuals andparticles are inter-genius in terms of the information, knowledgeor otherwise. Interaction involves interchanging information andknowledge. There is no central control or a centralizedprocessing unit in a complex system.
We are surrounded bycomplex systems, for example, our brain, the biosystem, immune system, traffic, the financial system, society, socialmedia, economy, etc. are all complex systems. It can also beseen in a different branch of academics such as physics, mathematics, biology logistics, sociology, etc. Discussions amongstvarious intellectuals reveal that different complex system indifferent environments has certain things in common.
Theyneed a common methodology or a common language to beanalyzed and described.