Order of a Group, Cosets, definition,Examples April 20, 2021 No Comments Order of a Group: The order of group is the number of elements present in that group , also say it’s cardinality. It is denoted by or… Read More »

Lagrange Theorem Statment, Proof April 20, 2021 No Comments Lagrange Theorem Statement: Both the order and Index of a subgroup of a finite group divide the order of a group. Lagrange Theorem Proof: Let… Read More »