[Tutor] library to create venn diagrams?

[Alan Gauld]

"Terry Carroll" <carroll at tjc.com> wrote

> Also, a Venn diagram technically is a subset of the more general 
> Euler
> diagram.  The Venn diagram illustrates regions for all possible
> combinations of intersections, e.g., for three sets ABC, A-only, 
> B-only,
> C-only, A+B only, A+C only, B+C only and A+B+C.  A Euler diagram can 
> be
> used where, for example, A intersects B but not C. More info at
> http://en.wikipedia.org/wiki/Euler_diagram

Hmm, thats an interesting link.

I studied math through to 5th year at university using sets all the 
way
and never heard the term Euler diagram used, they were always
just called Venn diagrams.

You learn something new every day! :-)

Alan G.