Hamming ball
= Hamming ball
{c}
{title2=$B_r(x)$}
The Hamming ball of radius $r$ about a word $x$ is the set of words whose <Hamming distance> from $x$ is at most $r$.
= Hamming ball
{c}
{title2=$B_r(x)$}
The Hamming ball of radius $r$ about a word $x$ is the set of words whose <Hamming distance> from $x$ is at most $r$.