Phrase guide
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Sound
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noun
a metric d such that for any pair of points x and y, d(x,y)=0 if x=y and d(x,y)=1 if x ne y.
Definition source: English Wiktionary via Wiktextract
Topics: mathematical-analysis, mathematics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
No etymology was provided for this word.
