In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known ...

Pamela Weber Harris , a former high school math teacher contends in a new volume, Developing Mathematical Reasoning: Avoiding the Trap of Algorithms, that too many classrooms focus too much on ...

A new rose has blossomed in the garden of mathematics: a flowery Venn diagram for 11 sets of objects ... the big surprise was to find one at all,” says Ruskey. “I love the picture ...

By Kenneth Chang A couple of weeks ago, I wrote about a viral math problem — 8÷2(2+2 ... In fact, there’s no notation at all, just a diagram and a question: How many triangles ...