15 Oct
2008
15 Oct
'08
1:40 p.m.
What do you mean by need? From a theoretical or practical perspective?
We don't need them from a theoretical perspective, but in practice I'd
rather use existentials than encodinging them in some tricky way.
On Wed, Oct 15, 2008 at 11:05 AM,
The web page begs a question if there is ever any real need for existentials.