(05-19-2014 05:52 PM)EcHo Texas Wrote: (05-19-2014 05:43 PM)snehamoy Wrote: its a simple mathematics A = B A+A = A+B 2A = A+B 2A-2B = A+B-2B 2(A-B) = A+B-2B 2(A-B) = A-B 2 = 1 what this is? :crazy:
(05-19-2014 05:43 PM)snehamoy Wrote: its a simple mathematics A = B A+A = A+B 2A = A+B 2A-2B = A+B-2B 2(A-B) = A+B-2B 2(A-B) = A-B 2 = 1