F4 Mathematics L06 Name of Student ___________________________ Teacher’s Name Class Lesson No. Date Time : Lau Cher Haan : F4B2 : 06 : 20.01.2020 (Mon) : 10.10 am – 11.30 am SEKOLAH MENENGAH SERI OMEGA Subject: Mathematics Chapter/Topic: Chapter 2 Operations on Sets Subtopic: 2.1 Intersection of Sets Short Notes 1. Universal set, ξ is a collection of objects under discussion. 2. All objects in a set is known as elements. 3. Empty set, ∅ or { } is a set containing no elements. 4. Complement of set A Page 1 of 1