00:01
Once again, welcome to a new problem.
00:05
This time we're dealing with sets.
00:07
And when you think about a set, you could have a set a with a bunch of elements, one, two, three, four, five, and six.
00:16
And of course, you could also have another set, which i'm going to call b.
00:21
And this one too has a bunch of elements, one, two, three.
00:26
And so b, intersection a, or rather b, is a.
00:31
Subset is a subset of a.
00:44
B is a subset of a.
00:54
So b is a subset of a.
00:55
So b is a subset of a.
00:57
And so the other thing that happens is that we could also have a universal set which includes all the elements.
01:07
So this is a set with all the elements.
01:17
This is a universal set with all the elements that you're seeing.
01:24
And so in this new particular problem, we want to draw a venn diagram...