👉 An urnfield is a type of mathematical object that can be used to represent a set. In mathematics, an urnfield represents a finite set of elements, where each element in the set is a variable or a member of some class (e.g., integer, real number, boolean). An urnfield can also represent a relation between two sets, which are related by a function that takes one set as input and returns another set. An example of an urnfield could be a set of integers {
