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lenti
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hi,
I have to show the following properties of the Hamming weight for binary words x and y of equal lenght:
a)w(x+y)=w(x)+w(y)-2w(x*y)
b)w(x+y)>=w(x)-w(y)
c) For w(y) even, w(x+y) is even iff w(x) is even
d) For w(y) odd, w(x+y) is odd iff w(x) is even
can anybody help me,
thanks
lenti
I have to show the following properties of the Hamming weight for binary words x and y of equal lenght:
a)w(x+y)=w(x)+w(y)-2w(x*y)
b)w(x+y)>=w(x)-w(y)
c) For w(y) even, w(x+y) is even iff w(x) is even
d) For w(y) odd, w(x+y) is odd iff w(x) is even
can anybody help me,
thanks
lenti
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