99chan

File 135866110734.jpg - (51.38KB , 960x540 , Untitled.jpg )

Foundations #2 Anonymous 13/01/20(Sun)00:51 No. 302

I am in a foundations class right now and I am having a hard time with the third problem here. I know about ball functions, but where on earth does the null set come in? (look at #3)

>>	Anonymous 13/01/20(Sun)07:28 No. 303 Basically you're looking for points x such that for any positive real r there is a point y in E less than a distance r away from x. In other words you want every ball around x to contain points in E.

Name
Subject	(reply to 302)
Message
File
Password	(for post and file deletion)

¯\(°_O)/¯
Supported file types are: BMP, DOC, EXE, GIF, JPG, PDF, PNG, RAR, TORRENT, ZIP Maximum file size allowed is 1000 KB. Images greater than 400x400 pixels will be thumbnailed. Currently 241 unique user posts. View catalog Blotter updated: 2023-01-12 Show/Hide Show All 01/12/23 - updating this thing and such 09/02/15 - New team is here to develop the site and chew bubble gum --- and we're all out of gum