Comment on Venn Diagram for 7 SetsparentComments−Jaxan10moIn all these pictures, the empty set is missing (-: . Of course you could argue that they’re also missing in Venn diagrams, but it’s common to just point on the outside.−bmm6o10moOne example included the empty set, the other did not. It doesn't always make sense to have it.−amelius10moThe three lightgray circles in the examples are the empty set.
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In all these pictures, the empty set is missing (-: . Of course you could argue that they’re also missing in Venn diagrams, but it’s common to just point on the outside.
One example included the empty set, the other did not. It doesn't always make sense to have it.
The three lightgray circles in the examples are the empty set.