# Math Help - Group

1. ## Group

Hello,

I am not sure that realated question to here but i got this problem in probability course.

If i have a group A so what doea A^c means?
can eanyone give me an exmpale?

Thanks
Omri

2. Originally Posted by omrimalek
I am not sure that realated question to here but i got this problem in probability course.

If i have a group A so what doea A^c means?
can eanyone give me an exmpale?
If by "group" you mean a collection of things then the usual meaning of $A^c$ is the complement of $A$.
The set of all elements in the space not in $A$.