Explicit Set Definition/Examples/Example 5

Example of Explicit Set Definition
An example of explicit set definition is:
 * $V = \set {\textrm {red}, \textrm {orange}, \textrm {yellow}, \textrm {green}, \textrm {blue}, \textrm {indigo}, \textrm {violet} }$

This denotes the set whose elements are the colours of the rainbow.