Roaster form of a set : Sets
In set theory, there are two methods of representing a set : 1. Roaster or Tabular form 2. Set- Builder form Roaster Form : In roaster form , all the elements of a set are listed, the elements are being separated by commas and are enclosed within braces { } . For example 1. The set of all even positive integers lessthan 7 is described in roaster form as{ 2,4,6 }. 2. The set of all natural numbers which divide 42 is { 1,2,3,6,7,14,21,42 } 3. The set of all vowels in the English alphabet is { a,e,i,o,u } etc. Note : In roaster form , the order in which the elements are listed is immaterial. i.e. in the example 2, the set in the example 2 can also be written as { 1,7,2,3,14,21,42,6 } S...