every derived set in a metric space is closed set

[@shreetamgouda7035]

Sir explanation style is best

[@prashantpal1851]

👌🏻👌🏻👌🏻👌🏻👌🏻

[@sultannabi6580]

Very good Sir, I like your teaching style

[@vinodjhariya217]

Excellent

[@bishnugiri6156]

Great sir

[@renukanetam4491]

Superb sir .....your way of teaching is amazing,🌺🌺

[@mdmahmood4762]

sir good explain

[@preetikaushik2239]

Easy explanation sir....thanqu soo very much😊

[@RAZAMATHEMATICS]

Welcome sister

[@ritikathory7940]

Nice explanation sir😊😊😊😊

[@RAZAMATHEMATICS]

Welcome sister

[@pramoodtiwary574]

sir lpp ka unsolved question