On Tue, 22 Jul 2008 19:54:29 +0100, Jack <jj@[EMAIL PROTECTED]
>
wrote in <news:H1qhk.916$PL3.109@[EMAIL PROTECTED]
> in
alt.algebra.help:
[...]
> I concede I should have said, instead of "the pro****tion
> of n in [1,y] whose factors are exclusively q and 1",
> something more like "the pro****tion of n in [1,y] for
> which the number of p in P such that p|n is one...".
The two are obviously completely different unless P has only
one member.


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