Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing
liliy
Group Title
what is the difference with an empty set and the zero with a line in it?
 one year ago
 one year ago
liliy Group Title
what is the difference with an empty set and the zero with a line in it?
 one year ago
 one year ago

This Question is Closed

sasogeek Group TitleBest ResponseYou've already chosen the best response.1
they are basically the same thing, the only difference is that one of them is just two curly braces, and the other is a zero with a line in it :P because they both mean empty or null set.
 one year ago

sasogeek Group TitleBest ResponseYou've already chosen the best response.1
{ } is an empty set and ∅ is the symbol used to denote an empty set but they both mean empty set read this http://en.wikipedia.org/wiki/Empty_set
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.