user=> (neg? -1) true user=> (neg? 0) false user=> (neg? 1) false
jafingerhut
on Wed, 28 Mar 2012
user=> (neg? -1) true user=> (neg? 0) false user=> (neg? 1) false
replore
on Tue, 15 Nov 2011
user=> (neg? -1) true user=> (neg? 0) false user=> (neg? 1) false
dpritchett
on Tue, 13 Jul 2010
user=> (neg? -1) true user=> (neg? 0) false