[Attempto] counting, maximum, sums

[Norbert E. Fuchs]

On 3 Dec 2010, at 20:42, Jean-Marc Vanel wrote:

> But as far as I know, it's not possible to say something about a cardinality not assigned to a value, like:
> If X is a product and it has a number of parts N then N is equal to the number of workers for X .

How about

  If the number of the parts of a product X is N then the number of the workers of X is N.

which probably could be simplified even more.

   --- nef