G is a finite group.If a belongs to G then order of a divides order of G

[@ramchandrapanda5417]

Nice

[@muhammadkashifkashifkhan4382]

thanks sir nice iecthure

[@anonymous-to2qi]

You can't prove this until you prove that H has all distinct elements.

[@anjali_walter]

Thanks sir.. apki voice so sweet

[@PathFindersAcademy]

Thanks a lot
I really appreciate it

[@chunmunchunmun2390]

the class equation of G is O(G) = € O(G) /O[N(a)] , the summation being extended overe one element a in each conjugate class) sir kya app iska prove karwa sakta ho apni video mai please

[@kookie7802]

But o(G)/o(H) right??

[@nishant8006]

It is Lagrange theorem