factorial

English

Etymology

factor + -ial

Pronunciation

  • IPA(key): /fækˈtɔːɹi.əl/
    • (file)

Noun

factorial (plural factorials)

  1. (mathematics, combinatorics) The result of multiplying a given number of consecutive integers from 1 to the given number. In equations, it is symbolized by an exclamation mark (!). For example, 5! = 1 × 2 × 3 × 4 × 5 = 120.

Usage notes

"n!" is read as "factorial of n" or "n factorial."

Hyponyms

Translations

Adjective

factorial (comparative more factorial, superlative most factorial)

  1. (mathematics) Of or pertaining to a factor or factorial.
  2. Of or pertaining to a factor, a kind of business agent.
    • 2004, The Digest: Annotated British, Commonwealth, and European Cases
      The latter sold the goods to a customer who was cashier to certain creditors of the agents without disclosing the factorial capacity in which they acted.
  3. (dated) Of or pertaining to a factory.

Derived terms

See also

References

Further reading

  • factorial in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
  • factorial in The Century Dictionary, New York, N.Y.: The Century Co., 1911

Portuguese

Noun

factorial m (plural factoriais)

  1. Superseded spelling of fatorial. (Superseded in Brazil by the 1943 spelling reform and by the Portuguese Language Orthographic Agreement of 1990 elsewhere. Still used in countries where the agreement hasn’t come into effect and as an alternative spelling in Portugal.)

Adjective

factorial m or f (plural factoriais)

  1. Superseded spelling of fatorial. (Superseded in Brazil by the 1943 spelling reform and by the Portuguese Language Orthographic Agreement of 1990 elsewhere. Still used in countries where the agreement hasn’t come into effect and as an alternative spelling in Portugal.)

Romanian

Etymology

From French factorielle.

Adjective

factorial m or n (feminine singular factorială, masculine plural factoriali, feminine and neuter plural factoriale)

  1. factorial

Declension


Spanish

Pronunciation

  • IPA(key): /faɡtoˈɾjal/ [faɣ̞.t̪oˈɾjal]
  • Rhymes: -al
  • Syllabification: fac‧to‧rial

Adjective

factorial (plural factoriales)

  1. factorial

Derived terms

  • análisis factorial

Noun

factorial m (plural factoriales)

  1. (mathematics) factorial

Further reading

This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.