The request
“Create an Euler diagram of European Union, Eurozone and Schengen Area membership, with Eurozone inside European Union and Schengen Area overlapping European Union.”
Then tryAdd a non-EU Schengen label.Change Eurozone to Euro area.
What is in this drawing
Read the decisions behind it.
01
Using Euler relations instead of counts to emphasize structural relationships
02Choosing distinct set colors
blue for EU, gold for Eurozone, green for Schengen
When you need to show subset and overlap relations between sets without focusing on exact counts.
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