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.

Save guides, add subjects and pick up where you left off with your BBC account. A Venn diagram shows the relationship between a group of different things. It allows us to sort data into two ...

You may well be familiar with Venn diagrams – the ubiquitous pictures of typically two or three intersecting circles, illustrating the relationships between two or three collections of things. For ...