Venn used his diagrams to illustrate and explore such “symbolic logic” – defending and extending it. Symbolic logic underpins modern computing, and Boolean logic is a key part of the design ...

Venn debuted his diagrams in 1880 as a method for visualizing contemporary advances in logic. They then found application in the closely related branch of math called set theory , which focuses on ...

“We use two and three-set Venn diagrams for working out simple logical puzzles,” Cameron says. “Beyond that, I don’t think anyone but the most hardcore geometer would use a Venn diagram.

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 ...