SETS

• sets

  any well defined collection of objects
• member, element


  each object is called a ____ or ____
• members, elements

  denoted by a small letter
• braces


  sets are enclosed by ____
• list or roster method and rule or descriptive method

  2 ways to specify a particular set
• list or roster method


  elements are simply enumerated
• rule or descriptive method


  the properties which characterize the elements are used