Half Open or Half Closed?
Thanks, Katie Haymaker, for the idea.
And thank you, readers, for your comments and yesterday’s random torrent of reader email–you are too kind, and you keep my interval half open!
Brown Sharpie
Mathematical Cartoons inspired by Sharpie Fumes
What does it say about me that my first answer was “Yes”?
Too funny! This will be a big hit in class!
I think hopen sounds better than hosed.
Hahaha! This one made me laugh so hard! :oD
clopen
If it is a psychology test, then obviously it is a phallus. Trick question!
Also, are we to assume that we are in R?
And of course the right answer is the question “on which topology?”
This is like asking if 1+1=2 or not, the answer is another question..
LoL
I’m what you might call a half-interval-open kinda guy. Heheheheh!
( http://www.thedailyshow.com/watch/wed-january-31-2007/half-glass-full )
Things like this make slogging through Baby Rudin worthwhile. Thank you!
Baby rudin would say half open. So i’ll stick to that phrase