Definisjon av sigma

Vi fant 5 definisjoner av sigmaengelsk.

Annonsering

WordNet WordNet by Princeton University

Noun

sigma - the 18th letter of the Greek alphabet
alphabetic character, letter of the alphabet, letter a written message addressed to a person or organization; "mailed an indignant letter to the editor"
= synonym
= antonym
= relatert ord

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Substantiv

sigma - The name for the eighteenth letter of the Classical Classical and Modern Greek, the nineteenth letter of Old Old and Ancient Ancient.
sigma - The symbol Σ, used to indicate summation of a set or series.
sigma - The symbol σ, used to indicate one standard deviation from the mean, particularly in a normal distribution.

Wikipedia Wiktionary dictionary logo

  • Sigma (upper case Σ, lower case σ, lower case in word-final position ς; Greek σίγμα) is the eighteenth letter of the Greek alphabet, and carries the 'S' sound. In the system of Greek numerals it has a value of 200. When used at the end of a word, and the word is not all upper case, the final form (ς) is used, e.g.

Substantiv

  • Entall: sigma
  • Flertall: sigmas

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