#### Explanation/ Important formulas:

• Venn Diagrams as an alternate way of depicting sets. Venn Diagrams consist of closed shapes, generally circles, which represent sets. The capital letter outside the circle denotes the name of the set while the letters inside the circle denote the elements of the set.
• The various operations of sets are represented by partial or complete overlap of these closed figures. Regions of overlap represent elements that are shared by sets.
• In practice, sets are generally represented by circles. The universal set is represented by a rectangle that encloses all other sets. Venn Diagrams are generally not drawn to scale

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