Set A is said to be a subset of a set B, if and only if each element of A is an element of B. It is denoted by A ⊆ B Super Set If a set A is a subset of set B then set B is a super set of set A. It is denoted by B ⊇ ...

A set is a collection of well defined distinct objects or symbols. Well defined objects mean that the objects possess a property that enables one to determine whether a given object is in the collection or not. For example, a set cannot consist of elements like moral values, concepts, evils or virtues. Element of a set Each object in the ...