👉 Nontriviality, in mathematics and computer science, refers to an object or function being defined over a set of parameters that is not simply a subset of the set. It means that the definition includes all possible values of the parameters but does not include any single value as a solution for the problem. For example, consider the equation x + y = 5. If we define this equation over the set of integers (1 to 4), then there are multiple solutions: (1,

nontriviality