The Venn diagram is one of the best-known examples ... and had been used as a symbol to represent the Holy Trinity in ...

Notice you don’t use capitals within the brackets. A Venn diagram begins with a box called our universal set, which is denoted by the symbol \(ε\) (epsilon). The universal set contains ...

An element that is contained in two different sets is a member of both of those sets and is in the intersection of the sets. close intersection (of sets) (∩)On a Venn diagram, the region where ...