A Venn diagram can show data sets such as preferences ... The elements in set A are 1, 3, 5, 7 and 9. In set notation this is A = {1, 3, 5, 7, 9}. Image caption, Set B can be described as the ...

I used the 3 Circle Venn Diagram Applet to make a diagram ... here's a t-shirt for music snobs featuring a two-set Venn diagram. From the product page: Nothing is any good if other people like ...

Now Khalegh Mamakani and Frank Ruskey at the University of Victoria in British Columbia, Canada, have hit on the first simple, symmetric 11-set Venn diagram (pictured). One of the sets is outlined ...

Although Venn diagrams initially applied to logic and set theory, the four-circle conundrum raised an interesting geometry question. That seed has blossomed into a fascinating investigation into ...