Venn diagrams are often used to find the probability of events. They are used to sort data into sets, which may be presented showing all the individual elements close element A piece of ...

John Venn: The man behind the famous diagrams – and why his work still matters today One of Venn’s major achievements was to find a way to visualise a mathematical area called set theory. Neil ...

Other major works of Venn’s include probability theory and symbolic logic. Venn had initially used diagrams developed by the Swiss mathematician Leonard Euler to show some relationships between ...