Klein 4-group definition and example

A Klein 4-group has 4 elements: one identity element three other elements The three non-identity elements have the following properties: Each element is its own inverse. Operation of any two elements results in the third element. In this video we have verified that {1,3,5,7} is a Klein 4-group under the operation "multiplication modulo 8". #grouptheory #klein4group #multiplicationmodulo #modulararithmetic