Re: Overview: to keep Fig 2 or not to keep Fig 2?

On 7 Apr 2009, at 09:11, Ian Horrocks wrote:

> Interesting/amusing data point: http://en.wikipedia.org/wiki/ 
> PSPACE#Relation_among_other_classes
>
> Note the figure illustrating the relationship between complexity  
> classes.

Which gets it misleading, at least, as afaick, venn diagram  
inclusions are strict.

Cheers,
Bijan.