Changes for clojure.core/bit-and-not

jafingerhut on Wed, 28 Mar 2012
user=> (bit-and-not 2r1100 2r1001) ; (and X (not Y))
4
;; 4 = 2r0100
zmila on Wed, 28 Jul 2010
user=> (bit-and-not 2r1100 2r1001) ; (and X (not Y))
4
;; 4 = 2r0100