Our opening quote contended that Venn diagrams are overrated. Even those who agree must admit that they have a curious allure. Take the sets of interesting topics in logic, in geometry and in ...

The Venn diagram shows 2 intersecting circles, one labeled Africa 93 and the other labeled Asia 155. The area of intersection is labeled 70.

A Venn diagram can show data sets ... the overlap is empty or the circles do not overlap. The overlap between sets is called the intersection. The notation for the intersection of set A and ...