Born 500 years ago on April 5th, Frenchman Blaise de Vigenère (1523-1596) is now best remembered as a cryptographer, credited with the “Vigenère Cipher”, a code that remained unbroken for centuries.

April 2023 marks the 100th anniversary of the death of mathematician and philosopher John Venn. You may well be familiar with Venn diagrams – the ubiquitous pictures of typically two or three ...

A Venn diagram can show data sets such as preferences in market research. When sets intersect (overlap), the elements in the intersection are members of both sets. When the sets have no elements in ...

Learn how to draw and interpret Venn diagrams with this BBC Bitesize Maths article. For students between the ages of 11 and 14. Intersection of two sets Learn about Venn diagrams and the relevance of ...

Venn diagrams are all the rage these days but one company seemingly didn’t get what they were about after producing one that appeared to disparage their work ethos. When done correctly the drawings ...

Vice President Kamala Harris revealed in an interview that she would continue to rely on Venn diagrams if elected president. Harris admitted she has an ‘obsession’ with Venn diagram visual aid to ...