sgn

Translingual

Etymology 1

Abbreviation of English and Latin signum.

Symbol

sgn

  1. (mathematics) The signum function.
    sgn x

Further reading

Etymology 2

Abbreviation of English sign or signature.

Symbol

sgn

  1. (mathematics, group theory) The sign or signature of a permutation.
    sgn(σ)

Further reading

Etymology 3

Abbreviation of English sign language.

Symbol

sgn

  1. (international standards) ISO 639-2 & ISO 639-5 language code for sign languages.
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