Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
The union of any collection of closed sets is closed?
 Similar Discussions: The union of any collection of closed sets is closed?

Compact sets are closed (Replies: 13)

About closed sets in the plane (Replies: 9)

The set of the real numbers is closed (Replies: 14)

Intersection of a closed convex set (Replies: 1)
Loading...