Let M be any non-empty set Define \[d(x,y)=\begin{cases}0\text{ if }x=y\\1\text{ if }x\ne y\end{cases}\] This metric is called
Correct Answer: Description for Correct answer:
Let M be a set for \(x,y\in M\)
The metric \[d(x,y)=\begin{cases}0\text{ if }x=y\\1\text{ if }x\ne y\end{cases}\]
is called discrete metric on M.
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