;; set bits to 1 where bits of the arguments are different user=> (bit-xor 2r1100 2r1001) 5 ;; 5 = 2r0101
;; set bits to 1 where bits of the arguments are different user=> (bit-xor 2r1100 2r1001) 5 ;; 5 = 2r0101
; set bits to 1 where bits of the arguments are different user=> (bit-xor 2r1100 2r1001) 5 ;; 5 = 2r0101
; set bits to 1 where bits of the arguments are different user> (bit-xor 2r1100 2r1001) 5 ;; 5 = 2r0101