Permutations, Permutation Groups, Symmetric Groups, The Symmetric group S_n / Urdu/ Hindi

In this lesson, first we explain a very basic concept of permutation. Then we discuss in detail about
1. Permutation Groups,
2. Symmetric Groups,
3. The Symmetric group Sn

[@mahamkhan4814]

Thank you sir for this video bht achi smjh aye:-)

[@zarghamali4364]

Sir sb clear ho gya. Bohat shukria.

[@zarghamali4364]

Nice way to define these things