In a maths question, I had $A$ with a superscript of $c$, like this:
What does this mean? In a Venn Diagram $A =$ to 5 and 6.
$A^c$ means the complement of the set $A$. It is the set of all elements (in some universal set) that are not in $A$.
Sign up using Google
Sign up using Facebook
Sign up using Stack Exchange
1 year ago