important results of open set, closed set, limit point,interior , exterior and boundary points ofset

This video is all about of important results of open closed limit point interior exterior and boundary points of a set
explain in detail

[ahtshammustafai]

As-salamu alaykumlam Mam
Mam ap ka topology lecture sa hamara knowledge ma boht zyada izafa howa.
Allah ap ko hamesha khush rakha
Mam kia ap basis of topology bi parhain gi?

[ahtshammustafai]

Mam ap na ik word use kia ha "usual topology" is ka kia matlab ha