But
perhaps adders are limited to ℕ, and can't reach ℤ.
For ℚ, of course, you need the field mouse.
(
The Alchemist king of the needlessly complicated,
Thu 24 Dec 2009, 11:29,
archived)
I want to ring your neck for that joke.
(
k3b/-\b Peace man.,
Thu 24 Dec 2009, 11:32,
archived)