A Venn diagram is a way of grouping different items. These groups are known as sets. We have a set of golf clubs or a set of dishes – these are just groups of those items. We write a set using a ...

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.

As a result, two of the circles in his Venn diagram of success intersected. The result isn’t addition; it’s multiplication. A subset of people have elite-level football knowledge.