Can someone please help me prove this? ~x~y+~xy+xy = ~x+y
A Thread Starter ann Joined Feb 15, 2008 14 Feb 16, 2008 #1 Can someone please help me prove this? ~x~y+~xy+xy = ~x+y
Papabravo Joined Feb 24, 2006 21,159 Feb 17, 2008 #2 ~x~y+~xy+xy = ~x+y ~x~y +~xy + xy = ~x~y +~xy + ~xy + xy = ; adding a redundant term does not change the original equation ~x(~y + y) + y(~x + x) = ~x + y QED
~x~y+~xy+xy = ~x+y ~x~y +~xy + xy = ~x~y +~xy + ~xy + xy = ; adding a redundant term does not change the original equation ~x(~y + y) + y(~x + x) = ~x + y QED