Phrase guide
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noun
The function that determines the sign of a real number, yielding −1 if negative, +1 if positive, or otherwise zero.
Definition source: English Wiktionary via Wiktextract
Topics: mathematics, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
No etymology was provided for this word.
Across languages
4 source translations are retained for this English entry.
