A new rose has blossomed in the garden of mathematics: a flowery Venn diagram for 11 sets of objects. Venn diagrams use overlapping circles to show all possible relationships between sets ...

Venn diagrams typically use overlapping circles to show all possible relationships between sets. Traditionally, they include just two or three sets.

Complex relationships demand trade-offs.Intersections of sets are commonly illustrated using Euler or Venn diagrams. Euler diagrams represent intersecting sets as overlapping shapes, typically ...

Venn had initially used diagrams developed by the Swiss mathematician Leonard Euler to show some relationships between sets, which he then developed into his famous Venn diagrams.