Propositional Logic|Advanced Mathematics|Class 9 Basics of Sets|Advanced Mathematics|Class 9 A Set is nothing but a well-defined collection of objects and the objects here are called the elements of the set. In real cases, some collections are as follows- Planets of the solar system Names of days in a week Classes in a school Mathematically, a set is represented by the capital letters of English alphabets, e.g., A, B, C etc. and the elements of a set is represented by the small letters of English alphabets, e.g., \(a, b, c\) etc. If \(a\) and \(b\) are two elements of a set A, then the set A is represented as A = {\(a, b\)}; \(a, b \in{A} \) Here, \(\in\) (epsilon) is a Greek letter means ‘belong to’ If \(1, 2, 3\) are the elements of a set B then the set B is represented as B...
Comments
Post a Comment