Wordsmith Talk |
About Us | What's New | Search | Site Map | Contact Us | |||
Register Log In Wordsmith Talk Forums General Topics Miscellany Compactified?! Aaargh!
Previous Thread
Next Thread
Print Thread
How about this?
A space X is compact if each covering by open sets contains finitely many open sets which cover.
You see, this is a slippery slope. I used to know what "covering" means and how you "cover" a space, but no longer. Sorry. If I look that up there will be something else which I need to look up...
Moderated by Jackie
Link Copied to Clipboard
Forum Statistics Forums16Topics13,916Posts230,325Members9,209 Most Online4,606
Sep 17th, 2025
Newest Members Peripatetic Toad, JerryC, blvd, Tony Hood, Wood Delivery
9,209 Registered Users
Top Posters(30 Days) A C Bowden 10
Top Posters wwh 13,858Faldage 13,803Jackie 11,613wofahulicodoc 11,168tsuwm 10,542LukeJavan8 9,974Buffalo Shrdlu 7,210AnnaStrophic 6,511Wordwind 6,296of troy 5,400
Forum Rules · Mark All Read Contact Us · Forum Help · Wordsmith Talk