User:Piyushdp
Set Theory
[edit]As per My opinion
Set is a Group. means Collection of Variables, Integer Type Data, Character Type Data.
e.g. 1, 2, ...n, names of Country.
Operations Of Sets:
1.Union:
We Can Consider All the Elements From both Sets .If any elements are same then consider those element only time.
All the elements of Set A and all the elements of Set B with Doing Union operation it is called union operation.
example:
A={1, 2, 3, 4, 5} B={4, 5, 6}
={1, 2, 3, 4, 5} 4, 5, 6}
={1, 2, 3, 4, 5, 6}
2.Intersection:
We Can Consider only Common Elements From Both sets. All the Elements of Set A and All the Elements Of set B With
Doing Intersection Operation it is called Intersection Operation.
example:
A={1, 2, 3, 4, 5} B={4, 5, 6}
={1, 2, 3, 4, 5} {4, 5, 6}
={4, 5}