Can you briefly explain this concept of computational irreducibility?

Comput ational irre duc ibility is a concept in computer science that refers to the idea that certain problems or processes cannot be reduced to simpler , more manage able sub - pro ble ms or processes . In other words , some problems are inher ently complex and cannot be solved using a simple algorithm or set of rules . This concept is often used to explain why certain problems , such as crypt ography or optimization , are difficult to solve using traditional comput ational methods . </s>