Question

How do you show an empty set in a Venn diagram?​

Answer 1

Answer:

There is a special notation for this "empty set", by the way: "Ø". (Unless you have an odd computer set-up, the preceding character looks like an "O" with a forward slash through it.

Answer 2

Answer:

For instance, every set in a Venn diagram is a subset of that diagram's universe. That is, disjoint sets have no overlap; their intersection is empty. There is a special notation for this "empty set", by the way: "Ø".

Explanation:

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